Write these fractions in least common denominator2/5x+15y 1/2x+6y

Question

asked Nov 25, 2017 196k views

1 Answer

Praveen Rewar · Answer 1 · 2017-11-30T23:56:29+0000

look at deonomators

assuming that the deonomenators are 5x+15y and 2x+6y

find their LCM
factor

5x+15y=5(x+3y)

2x+6y=2(x+3y)

LCM=10(x+3y)=10x+30y

multiply 2/(5x+15y) by 2/2=4/(10x+30y)
multiply 1/(2x+6y) by 5/5=5/(10x+30y)

if we add them
9/(10x+30y)

Write these fractions in least common denominator2/5x+15y 1/2x+6y

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

Please log in or register to add a comment.

No related questions found

Categories

Other Questions