Tuesday

September 30, 2014

September 30, 2014

Posted by **Beth** on Sunday, December 19, 2010 at 11:04am.

should display your factor tree in your answer.

- maths -
**bobpursley**, Sunday, December 19, 2010 at 12:15pmI would start with the prime 5

5*315

5*5*63

5*5*3*21

5*5*3*3*7

check that.

- math -
**drwls**, Sunday, December 19, 2010 at 12:17pmI don't know what a factor tree is, but I'd start by dividing by 25, which is 5x5. Any number ending in 25 or 75 is divisible by that.

1575/(5x5) = 63 = 9x7 = 3x3x7

That leads to 3x3x5x5x7 = 1575

**Answer this Question**

**Related Questions**

math - carlos made a factor tree, for the number 48 ^ 2 24 ^ 2 12 ^ 2 6 ^ 2 3 ...

PLEASE HELP ME WITH MATH! *BEGS* - Is 4a^2-a-5 factorable? If so how do you ...

MATH, ALGEBRA - CAN SOMEONE CORRECT THIS: lIST ALL THE FACTORS OF 16? mY ANSWER...

arithmetic - USING PRIME FRACTORIZATION WHAT IS THE GCF FOR 45,100 USING A ...

Math. - 1. Tyler has 45 baseball cards and 54 basketball cards. He organized ...

Math - I have a question that I answered and I'm not sure that it is right. Here...

Math - construct a factor tree for the given number. Then write out the prime ...

math,algebra - Can someone explain this to me plese: to factor a number you.... ...

math please - what exactly is a prime factor would x-5 x+5 and x2+25 all be ...

math,help - What does it mean to factor an algebraic expression into prime ...