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.
No. Factor pairs can be combined to create multiples.
63; I took 1008 and divided by 2 until i got an odd #.
the GCF is 36
Yes. Factor pairs are always repeated across pairs since factor pairs are certain kinds of pairs.
Pairs of positive integer factors of 1008 are: 1 x 1008 = 1008 2 x 504 = 1008 3 x 336 = 1008 4 x 252 = 1008 6 x 168 = 1008 7 x 144 = 1008 8 x 126 = 1008 9 x 112 = 1008 12 x 84 = 1008 14 x 72 = 1008 16 x 63 = 1008 18 x 56 = 1008 21 x 48 = 1008 24 x 48 = 1008 28 x 36 = 1008 And the sums' reverses.
The greatest common factor of 1,008 and 1,080 is 72.
the factor pairs are 1x35 & 5x7
The factor pairs of 28 are :28,114,27,4
Sixteen factor pairs.
There are infinitely many pairs. One such is -10 and 100.8
The factor pairs of 57 are 3x19 and 1x57
The factor pairs of 27 are 1x27 and 3x9.
Mathematicians call them "factor pairs."