13-05-2016
Mathematics

Answered

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

Verified Answer :

apologiabiology apologiabiology

13-05-2016

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)

Answer Link

Related Questions

How can you find what is 25 of 100

19 is 50 percent of what number

This diagram shows a lunar eclipse During a lunar eclipse the Earth is A behind the Sun and the Moon B in between the Sun and the Moon C in front of the Sun and

how menny feet this is

A part time employee earns 4182 for 3 months what did the employee earn for the last 2 months of work a 1394 b 2091 c 2788 d 3182

When her parents left she felt lonley as

Explain why relations between the Usa and Soviet Union changed in the years 19611963

What are six steps necessary for appeal

Who kills Hector A Agamemnon B Achilles C Patroclus D Aeneas

If snow is falling at a rate of 14 inch every 30 minutes how much snow will fall in 4 12 hours

Web Analytics