Fractions from least to greatest What is the fastest way to

seiyakou2005n1

seiyakou2005n1

Answered question

2022-05-29

Fractions from least to greatest
What is the fastest way to find the least common denominator of all the fractions without losing too much time?
7/9 , 1/4, 14/15, 2/3, 1/2
Thanks

Answer & Explanation

Briana Grimes

Briana Grimes

Beginner2022-05-30Added 5 answers

I don't have 50 rep, so I make an anwser, but I know it does not merit one. You just have to see what is 1- each of these fraction. It is in this case an easier way of "seeing" the order.
Isabela Sherman

Isabela Sherman

Beginner2022-05-31Added 3 answers

NOTE: Your title does not ask the same as the body. I am answering the body.
Decompose each denominator :
9 = 3 2 , 4 = 2 2 , , 15 = 3 5 , 3 = 3 , 2 = 2
You least common denominator is the lowest common multiple hence by inspection we deduce it's:
2 2 3 2 5 = 4 9 5 = 180

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