2 and 7.
As a product of its prime numbers: 2*2*2*3*7*11 = 1848
12 is a factor of 96. If I have to use all of them, I'd go 7 x 5 - 2 - 1 = 32.
To factor 196, start with any of its factor pairs and then keep factoring the composite numbers until all are prime. 2 x 98 2 x 2 x 49 2 x 2 x 7 x 7 = 196
The factor pairs of 98 are: 1 × 98 2 × 49 7 × 14
The greatest common factor of the numbers 2, 7 and 36 is 1.
No. Since it is greater than those two numbers, it can't be a factor of them.
2 and 7.
4 and 7
9
As a product of its prime numbers: 2*2*2*3*7*11 = 1848
For 2 to be a factor, the number has to be even. If you multiply two odd numbers together, you get an odd number. 7 is odd, so if I multiply it by any odd number, I will get a number that doesn't have 2 as a factor (e.g. 7x5=35 which doesn't have 2 as a factor). Thus, the answer to the question is "no," not all multiples of 7 have 2 as a factor.
Greatest common factor= 7 The greatest common factor is the factor that all these numbers have in common. It helps to make a list of all the number's factors. 28- 2, 2, 7 35- 5, 7 42- 2, 3, 7 All of these numbers have 7 as a factor, therfore 7 is the greatest common factor
12 is a factor of 96. If I have to use all of them, I'd go 7 x 5 - 2 - 1 = 32.
To factor 196, start with any of its factor pairs and then keep factoring the composite numbers until all are prime. 2 x 98 2 x 2 x 49 2 x 2 x 7 x 7 = 196
Well, honey, any number that ends in 7 has 7 as a factor. So, we're talking about 7, 17, 27, 37, 47, 57, 67, 77, 87, 97, and the list goes on. Just look for those sassy sevens at the end of the line, and you've got yourself a winner!
The factor pairs of 98 are: 1 × 98 2 × 49 7 × 14