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.
187
The factor pairs of 176 (24 x 11) are 1 x 176 2 x 88 4 x 44 8 x 22 16 x 11
211
Yes. Factor pairs are always repeated across pairs since factor pairs are certain kinds of pairs.
To find the factor pairs of 176, you first need to break it into its prime factors. It is clearly even so we can divide by 2, to get 88. This is known from the times tables to be 8x11. Thus the prime factors of 176 are 2, 2, 2, 2 and 11. To find factor pairs you simply multiply some of these numbers together, and then multiply the rest together as the second number. For example we have: 2 and 2x2x2x11 (88) 2x2 (4) and 2x2x11 (44) 2x2x2 (8) and 11 There is also 1 and 176.
176 88,2 44,2,2 22,2,2,2 11,2,2,2,2
the factor pairs are 1x35 & 5x7
The factor pairs of 28 are :28,114,27,4
Sixteen factor pairs.
The GCF of 16 and 176 is 16
Factor pairs refer to integers, not decimals.
The factor pairs of 57 are 3x19 and 1x57