It is: 7
The greatest common factor (or greatest common divisor) of 35 and 84 is 7.
The greatest common factor of the numbers 35, 84 and 91 is 7.
Greatest common factor for 35 and 63 and 84 is 7.
The factors of 84 are 1,2,3,4,6,7,12,14,21,28,42 and 84. To find a greatest common factor, you need to compare them to another number's factors.
The GCF of 84 and 105 is 21.The factors of 84 are 1, 2, 3, 4, 6, 7, 12, 14, 21, and 84.The factors of 105 are 1, 3, 5, 7, 15, 21, 35, and 105.The greatest number they have in common (Hint hint, greatest common factor) is 21.
The common factors are: 1, 7.
The greatest common factor of 35, 49, and 84 is 7. The GCF of 35, 49, and 84 is 7. The prime factorization of 35 is 5*7. The prime factorization of 49 is 7*7 The prime factorization of 84 is 2*2*3*7 The GCF of 35, 49, and 84 is thus 7.
28
To find the greatest common factor (GCF) of 84, 105, and 147, you need to identify the common factors of these numbers. The factors of 84 are 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, and 84. The factors of 105 are 1, 3, 5, 7, 15, 21, 35, and 105. The factors of 147 are 1, 3, 7, 21, 49, and 147. The greatest common factor among these three numbers is 21.
Since 21 is a factor of 84, it is automatically the GCF and all of its factors are common.
GCF (35, 84, 91) = 7
The GCF is 7.