7! sevenxfive=35, sevenxeight=56, and sevenxnine=63 ;)
The GCF is 1.
Nine will go into 63 seven times.
63/7 = 9 63 - 7 = 56 The two numbers are therefore 7 and 63.
Seven goes into both 63 and 77
56, 63 and 100 are composite.
7! sevenxfive=35, sevenxeight=56, and sevenxnine=63 ;)
7
7 + 56 = 63
1 and 7
42, 49, 56, 63, 70.....
The GCF is "7"... for 63 and 56 7 x 8 = 56 7 x 9 = 63
12
20 and 30
1000 + 56 + 63 = 1,119
The GCF of 56 and 63 is 7. 56 = 2*2*2*7 63 = 3*3*7 Therefore: 7 is the greatest common divisor (factor) of 56 and 63.
The factors of 56 are: 1, 2, 4, 7, 8, 14, 28, 56 The factors of 63 are: 1, 3, 7, 9, 21, 63