2007-10-28 09:49:48 · 11 answers · asked by iluvziggy625 1 in Education & Reference ➔ Homework Help
Try 20
2007-10-28 09:51:56 · answer #1 · answered by Jason 6 · 2⤊ 0⤋
20
2007-10-28 09:54:56 · answer #2 · answered by halo2jakjak 2 · 0⤊ 0⤋
20
2007-10-28 09:52:39 · answer #3 · answered by Earl Hickey 6 · 0⤊ 0⤋
20
2007-10-28 09:52:32 · answer #4 · answered by luvbunni12394 2 · 0⤊ 0⤋
20
2007-10-28 09:52:19 · answer #5 · answered by Jake S 3 · 1⤊ 0⤋
it's 20
2007-10-28 09:53:00 · answer #6 · answered by G.S.-India 2 · 0⤊ 0⤋
18
2016-04-10 23:37:53 · answer #7 · answered by Anonymous · 0⤊ 0⤋
look at it this way:
100 = 2^2 * 5^2
160 = 2^5 * 5
180 = 2^2 * 3^2 * 5
so only factors of 2, 3, and 5 are involved. now what is the largest of each that is common to all of them.
clearly 2^2 and 5
so the greatest common factor is
2^2 * 5 = 20
2007-10-28 09:53:53 · answer #8 · answered by Anonymous · 0⤊ 0⤋
20 !
2007-10-28 09:53:09 · answer #9 · answered by lonewolf 7 · 0⤊ 0⤋
UMM..ITS SOMETHING CALLED A CALCULATOR...AND IF YOU DONT HAVE ANY....THEN USE THE ONE ON THE COMPUTER!
2007-10-28 09:53:42 · answer #10 · answered by irania p 2 · 0⤊ 0⤋