2006-10-26 16:32:06 · 6 answers · asked by baller 1 in Science & Mathematics ➔ Mathematics
5
2006-10-26 16:33:46 · answer #1 · answered by peachy78 5 · 0⤊ 0⤋
5
2006-10-27 04:22:12 · answer #2 · answered by Josie Trent 1 · 0⤊ 0⤋
The simplest method to find the GCF is to factorise the two numbers.
20 = 2*2*5
25 = 5*5
5 is the only common factor to both numbers.
Therefore, 5 is the GCF
2006-10-26 23:50:38 · answer #3 · answered by Akilesh - Internet Undertaker 7 · 0⤊ 0⤋
The GCF is the LARGEST number that will go into the numbers you're dealing with. In this case the answer is 5
2006-10-26 16:35:16 · answer #4 · answered by mom 7 · 1⤊ 0⤋
20=2^2*5
25=5^2
greatest common factor is 5.
2006-10-26 16:49:29 · answer #5 · answered by yupchagee 7 · 0⤊ 1⤋
Lord4lom had it exactly right.
do your homework without cheating.
2006-10-26 16:59:30 · answer #6 · answered by jazznsax 2 · 1⤊ 0⤋