10 and 45. 10=5*2 10+45=55 45*2=90 45=5*9 10*9=90
5 goes into 45 and 55
The GCF is 5.
45 and 10
1, 3, 5, 9, 15, 45 1, 5, 11, 55
55
Factors of 45: 1, 3, 5, 9, 15, 45.Factors of 55: 1, 5, 11, 55.Factors of 20: 1, 2, 4, 5, 10, 20.GCF (45, 55, 20) = 5
45 and 10
45 and 10
45 over 55 in its simplest form would equate to 9 over 11.
1,000 if u add 55 and 45 u get 100 and the differance of 55 and 45 is 10 so multiply 100 and 10 to get 1,000
55 - 45 = 10