the lcd for the fractions 1/3,3/4,and 8/9 is?

Top 4 Answers

A few days ago

yupp

Favorite Answer

What’s the smallest number 3, 4 and 9 will go in to? 9 is the biggest of the group, so we’ll start with that… 9, 18, 27, 36.

36 is the only one that 4 and 3 can divide in to.

A few days ago

navy_bison

To find LCDs first factor out the denominator (the number on the bottom of the fraction)

3 = 1 x 3

4 = 2^2 (2 squared)

9 = 3^3 (3 squared)

Take the highest powered numbers in this case 2^2 and 3^3 and multiply together to get 36.

Also you can just multiply the denominators together, but that will not give you the LCD just a CD.

Good Luck!

A few days ago

klewless

A few days ago

kelsey

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