20, 28, 32 36 & 40 !
42, 48 are the two numbers bigger than 40 that have 2 and 3 as their only prime factors.
The factors of 16 are: 1, 2, 4, 8, 16 The factors of 48 are: 1, 2, 3, 4, 6, 8, 12, 16, 24, 48 The factors of 80 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80
The factors of 32 are: 1, 2, 4, 8, 16, 32 The factors of 48 are: 1, 2, 3, 4, 6, 8, 12, 16, 24, 48 The factors of 80 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80
The factors of 40 are: 1, 2, 4, 5, 8, 10, 20, 40.The factors of 96 are: 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96.The common factors are: 1, 2, 4, 8
8the GCF of 40 and 48 is 8The GCF is 8.8
The four factors of 33 add up to 48.
The factors of 48 are: 1, 2, 3, 4, 6, 8, 12, 16, 24, 48 The factors of 49 are: 1, 7, 49
The four factors of 33 add up to 48.
TO work out the HCF you need to split the numbers into their prime factors. In this case you have: 40 = 2x2x2x5 48 = 2x2x2x2x3 The next step is to identify any common prime factors. Both numbers have three 2s as prime factors. Multiply these together and you get: 2x2x2 = 8 Thus the HCF of 40 and 48 is 8.
The factors of 35 are: 1x35 and 7x5 add the factors 1+35+7+5= 48
20, 28, 32 36 & 40 !
The factors of 48 are: 1, 2, 3, 4, 6, 8, 12, 16, 24, 48 The factors of 80 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80
It wasn't me, but I would have come up with 33. The four factors of 33 add up to 48.
42, 48 are the two numbers bigger than 40 that have 2 and 3 as their only prime factors.
The common factors are: 1, 2, 4, 8.
88