Learn Factors and Multiples: Easy Solutions

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Algebra
Pre-Algebra
Factors and multiples

Recent questions in Factors and multiples

Alyce Wilkinson 2021-08-07

Use inductive reasoning to predict the next number in
a. $1, 4, 9, 16, 25, 36, 49,$ ?
b. $1, 5, 12, 22, 35,$ ?
c. $\frac{1}{2}, \frac{2}{3}, \frac{3}{4}, \frac{4}{5}, \frac{5}{6}, \frac{6}{7},$ ?
d. $3, 5, 9, 15, 23, 33,$ ?

a2linetagadaW 2021-08-07

Find the greatest common factor in the following expressions:
1) $10 x^{3} y, 12 x y^{2}$
2) $8 x^{2} b^{3}, 10 x^{2} b$
3) $28 x^{2} y^{4}, 42 x^{4} y^{4}$
4) $10 x^{3}, 12 x^{2}, 14 x$
5) $35 x^{3} y^{2}, 10 x^{4} y, 5 x^{5} y^{3}$
6) $27 x^{2} y^{3}, 45 x^{3} y^{4}$

ankarskogC 2021-08-07

Finds the unit rate if 12 pairs of shoes cost $5.79 in total.

jernplate8 2021-08-07

Max deposited $1,000 in a savings account in a bank. Ever since then, no other seposits or withdrawals were made. 6 months later the interest was compounded at an annual rate of 6,5%. How much simple interest did Max' money earn?

OlmekinjP 2021-08-07

What are the factors of $m^{2} - 12 m + 20$ ?
1) $m - 14$ and $m - 6$
2) $m - 10$ and $m - 2$
3) $m - 9$ and $m - 3$
4) $m - 5$ and $m - 4$

BenoguigoliB 2021-08-07

Solving Basic Trigonometric Equations by Factoring Solve the given equation.
$3 \sin^{2} θ - 7 \sin θ + 2 = 0$

djeljenike 2021-08-07

To find the first 5 multiples of 12

OlmekinjP 2021-08-06

Find the least common multiple of the given numbers. 8 and 12

e1s2kat26 2021-08-06

Given $P (x) = 3 x^{5} - 4 x^{4} + 9 x^{3} - 12 x^{2} - 12 x + 16$ , and that 2i is a zero, write P in factored form (as a product of linear factors). Be sure to write the full equation, including $P (x) =$ .

smileycellist2 2021-08-06

To simplify the expression, $\sqrt{23}$ .

e1s2kat26 2021-08-06

Fifty raffle tickets are numbered 1 through 50, and one of them is drawn at random. What is the probability that the number is a multiple of 5 or 7? Consider the following "solution": Since 10 tickets bear numbers that are multiples of 5 and 7 tickets bear numbers that are multiples of 7, we concluded the required probability is as follows.
$\frac{10}{50} + \frac{7}{50} = \frac{17}{50}$
Is this the correct answer? (If so, enter yes. If not, enter the correct answer.)

Jason Farmer 2021-08-06

Expand the following as much as possible using the properties of logarithms. Express exponents and radicals as
a) $\log (\frac{\sqrt{x y^{3}}}{z^{2}})$ b) $\ln (\frac{x}{\sqrt[3]{1 - x}})$

nicekikah 2021-08-06

We can find the solutions of $\sin x = 0.3$ algebraically.
a) First we find the solutions in the interval $[0, 2 π)$ . We get one such solution by taking $\sin^{- 1}$ to get $x \approx$ __. The other solution in this interval is $x \approx$ .
b) We find all solutions by adding multiples of _ to the solutions if $[0, 2 π)$ . The solutions are $x \approx$ _ and $x \approx$ ___.

Cheyanne Leigh 2021-08-06

The function f(x) is the total amount spent at a store, when purchasing x items that are $5 each and the items are not taxable.
What is the practical domain for the function f(x)?
1) all positive integers
2) all real numbers
3) all whole numbers
4) all positive integers that are multiples of 5.

amanf 2021-08-06

Find the twenty-eighth positive multiple of 4 and the sum of the first twenty-eight positive multiples of 4.
$a_{28} =$
$S_{28} =$

aflacatn 2021-08-06

To find the least common multiple of pair of numbers, 60, 72 using prime factorsmethod.

sibuzwaW 2021-08-06

Values for the function f(x) are shown in the table.
$\begin{array}{cc} x & 0 & 1 & 2 & 3 & 4 & 5 \\ f (x) & 2 & 4 & 8 & 16 & 32 & 64 \end{array}$
Which statement proves that f(x) is an exponential function?
A) All of the values of f(x) are odd numbers.
B) All of the values of f(x) are multiples of 2.
C) The function f(x) grows by equal factors over equal intervals.
D) The function f(x) grows by equal differences over equal intervals.

Bevan Mcdonald 2021-08-06

In the following exercises, find all the factors of the given number.
588

alesterp 2021-08-06

To find the least common multiple of pair of numbers, 12, 16 using multiples method.

Aneeka Hunt 2021-08-06

In the following exercises, find all the factors of the given number.
576

As a rule, this section of pre-algebra includes factors and multiples word problems that are usually represented as logical tasks that must be solved. It is not that easy without helpful questions and equations that help to find the answers based on formulas or explanations. See several factors and multiples examples below. Consider taking a look at instructions first as these tend to explain why a certain solution has been chosen and what multiples have been examined. It will also help you with your unique assignment if you take the time to scan through the answers.

Pre-Algebra

Factors and multiples Q&A: Get Expert Help and Learn from Real-World Examples