They have the common factors 1, 2, 7, and 14.
28 = 2 x 2 x 7
210 = 2 x 3 x 5 x 7
Common primes are 2 and 7, factors will be 2, 7, and their product, 14.
What is the common factor for 154 and 210
The factors of 231 are 1,3,7,11,21,33,77 and 231 The factors of 210 are 1,2,3,5,6,7,10,14,15,21,30,35,42,70,105 and 210 The common factors are therefore 1,3,7 and 21
The GCF of 10 and 28 is 210 factors to [2 * 5]27 factors to [2 * 2 * 7]The common factor is 2, so the GCF is 2.There is none
Common factors of 60 and 210 are: 1, 2, 3, 5, 6, 10, 15, and 30.
The common factors of 140 and 210 are: 1, 2, 5, 7, 10, 14, 35, and 70
The common factors are: 1, 2, 3, 6
Ah, let's take a moment to appreciate the beauty of numbers. The common factors of 135 and 210 are the numbers that can divide both of them evenly. In this case, the common factors of 135 and 210 are 1, 3, 5, and 15. Just like in painting, finding common factors is about discovering harmony and balance in numbers.
The common factors of 28 and 84 are 1,2,4,7,14 and 28
The common factors of 28 and 84 are 1,2,4,7,14 and 28.
The factors of 137 are: 1, 137 The factors of 210 are: 1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210 The common factors are: 1
The prime factors of 210 are 2, 3, 5 and 7. The largest of these is 7. For them to be common, they need to be compared to another set of prime factors.
The factors of 28 are 1,2,4,7,14 and 28. "Common" means "same for both". For these factors to be common, they need to be compared to the factors of another number.