1 and 7.
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∙ 2016-12-30 14:22:46The GCF of 35, 84 and 56 is 7. This leaves a remainder of 5, 12 and 8. There is no further common factor other than 1 for the resulting numbers.
The least common multiple of the numbers 84 and 56 is 168.
The multiples of 7 are: 7, 14, 21, 28, 35, 42, 49, 56, 63, 70, 77, 84...
28, 56, 84 and so on.
There are 14: 7, 14, 21, 28, 35, 42, 49, 56, 63, 70, 77, 84, 91, 98.
The GCF of 35, 84 and 56 is 7. This leaves a remainder of 5, 12 and 8. There is no further common factor other than 1 for the resulting numbers.
The least common multiple of the numbers 84 and 56 is 168.
7 - 35 (5 x 7), 56 (8 x 7), 84 (12 x 7)
7 14 21 28 35 42 49 56 63 70 77 84...
56 and 84 are both composite numbers, so neither are prime and they are not relatively prime either as they share several factors.
The multiples of 7 are: 7, 14, 21, 28, 35, 42, 49, 56, 63, 70, 77, 84...
It is 70 or 42 that have exactly 3 prime factors
28, 56, 84 and so on.
Yes they are both even numbers
13 numbers result 14 21 28 35 42 49 56 63 70 77 84 91 98
The greatest common factor of the numbers 35, 84 and 91 is 7.
The GCF is 28.