What is the LCD of (2)/(5) and (7)/(10)

asked Dec 13, 2019 48.2k views

5 votes

What is the LCD of
(2)/(5)

and

5.0k points

Please log in or register to add a comment.

4 votes

LCD of denominators.

Multiples of 5: 0, 5, 10, 15, 20, 25, ...

Multiples of 10: 0, 10, 20, 30, 40, ...

LCD(5, 10) = 10

$(2)/(5)=(2\cdot2)/(5\cdot2)=(4)/(10)$

(7)/(10)=(7)/(10)

Martin Moore answered Dec 17, 2019

5.8k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

6.0m questions

7.8m answers