The GCF is 7.
The factor pairs of 51 are (1,51) and (17,3)
The difference is between factor pairs and distinct factors. With square numbers, one of the factor pairs will be the same number twice. When listing the distinct factors, that number is only listed once.
The factor pairs of 98 are (1,98), (2,49), and (7,14).
One pair: it's a prime number.
217 7,31
The greatest common factor of 155 and 217 is 31.
The greatest common factor of 133 and 217 is 7.
The factors of 217 are: 1 7 31 217
Yes. Factor pairs are always repeated across pairs since factor pairs are certain kinds of pairs.
The only common factor of 217 and 400 is ' 1 '.
The GCF of 217 and 258 is 1.
the factor pairs are 1x35 & 5x7
The factor pairs of 28 are :28,114,27,4
Sixteen factor pairs.
Factor pairs refer to integers, not decimals.
The factor pairs of 57 are 3x19 and 1x57