(1,100) (10,10)
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.
All of the composite numbers less than 100 have factor pairs.
80 has 5 factor pairs.
80 has 5 factor pairs.
60, 72, 84, 90 and 96 have 6 factor pairs.
(1,100) (10,10)
100 and 7
Since one dollar is one hundred pennies, the multiplication sentences for 100 would be the same in both cases.
1 The factor pairs of 100 are 1 and 100, 2 and 50, 4 and 25, 5 and 20, and 10 and 10. The factor pairs of 49 are 1 and 49, and 7 and 7. Since the only factor they share is 1, 1 is their greatest common factor.
There is no order to factor pairs: you can present them in any order that you like.
100 and 1.01 is one possible answer.
1 and 500, 2 and 250, 4 and 125, 5 and 100, 10 and 50, 20 and 25, a total of 6 factor pairs.
Yes. Factor pairs are always repeated across pairs since factor pairs are certain kinds of pairs.