0
To identify the GCF of 91 and 78, you first need to break these down into their prime factors:
91 = 7x13
78 = 2x3x13
The next step is to identify any common prime factors. In this case, both numbers have 13 as a prime factor. Thus the greatest common factor of 91 and 78 is 13.
Add your answer:
Earn +20 pts
What is the greatest common factor of 77 49 91?
The GCF is 7.
What is the greatest common factor of 44 77 and 91?
To find the greatest common factor (GCF) of 44, 77, and 91, we first need to factorize each number. The factors of 44 are 1, 2, 4, 11, 22, and 44. The factors of 77 are 1, 7, 11, and 77. The factors of 91 are 1, 7, 13, and 91. The common factor among all three numbers is 11. Therefore, the greatest common factor of 44, 77, and 91 is 11.
What is the greatest common factor of 49 77 and 91?
7The GCF is 7.It is 7
What is the greatest common factor of 28 77 and 99?
7 is the Greatest Common Factor (GCF) Factored into their prime factors: 28 = 2 x 2 x 7 77 = 7 x 11 91 = 7 x 13 The only factor they have in common (other than 1) is 7
What is the greatest common factor for 52 and 91?
Greatest common factor for 52 and 91 is 13.
What is the greatest common factor 49 and 77 and 91?
It is: 7
What is greatest common factor of 33 77 and 91?
It is: 1
What is the greatest common factor 21 77 91?
It is: 7
What is the greatest common factor for 49 and 77 and 91?
The GCF is 7.
What is the greatest common factor 49 77 91?
The GCF is 7.
What is the greatest common factor of 91 77 and 21?
The greatest common factor of 21, 77, and 91 is 7.How to find the greatest common factor of 21, 77, and 91:One way to determine the greatest common factor is to find all the factors of the numbers and compare them.The factors of 21 are 1, 3, 7, and 21.The factors of 77 are 1, 7, 11, and 77.The factors of 91 are 1, 7, 13, and 91.The common factors are 1 and 7. Therefore, the greatest common factor is 7.The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together.The prime factors of 21 are 3 and 7.The prime factors of 77 are 7 and 11.The prime factors of 91 are 7 and 13.The only prime factor in common is 7, so the greatest common factor is 7.The GCF is 7.
What is the greatest common factor of 77 49 91?
The GCF is 7.
What is the greatest common factor of 77 91 and 143?
The GCF of 77, 91 and 143 is 1.
What is the greatest common factor of 44 77 and 91?
To find the greatest common factor (GCF) of 44, 77, and 91, we first need to factorize each number. The factors of 44 are 1, 2, 4, 11, 22, and 44. The factors of 77 are 1, 7, 11, and 77. The factors of 91 are 1, 7, 13, and 91. The common factor among all three numbers is 11. Therefore, the greatest common factor of 44, 77, and 91 is 11.
What is the greatest common factor of 49 77 and 91?
7The GCF is 7.It is 7
What is the greatest common factor of 91 and 95?
The greatest common factor of 91 and 95 is 1
What is the greatest common factor of 91 and 105?
The greatest common factor of 91 , 105 = 7
