1 and 20 are a factor pair of 20 since 1 x 20= 20
2 and 10 are a factor pair of 20 since 2 x 10= 20
4 and 5 are a factor pair of 20 since 4 x 5= 20
5 and 4 are a factor pair of 20 since 5 x 4= 20
10 and 2 are a factor pair of 20 since 10 x 2= 20
20 and 1 are a factor pair of 20 since 20 x 1= 20
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The factors of 200 are 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, and 200Each pair of factors below, when multiplied, equals 200:(1, 200)(2, 100)(4, 50)(5, 40)(8, 25)(10, 20)
Ordered pair 20 10 means x is 20 and y is 10, written as (20,10).
No. They are a factor pair for 40, since 8 x 5 = 40. They are not factors of 49, so they cannot be a factor pair of 49.
5, 10, and 20 are factors of 20 that are not also factors of 12.
29 and 31 are the pair of twin primes bertween 20 and 40.