When trying to find a common denominator, can you multiply the denominators and get a common denominator?(example: 3/7 2/5 7 x 5 = 35 2/35 3/35)

Question

asked Jun 9, 2021 23.9k views

1 Answer

Sheehan · Answer 1 · 2021-06-15T05:18:15+0000

Answer:

im pretty sure you have to cross muliply

but i learned in school what ever you do to the top do to the bottom

hope it helps

sorry no definet answer

Explanation: