Greatest Common Factor of 70, 75, 67, 91, 122

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 70, 75, 67, 91, 122 by common division method
• Greatest Common Factor of 70, 75, 67, 91, 122 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

Factors of 75

List of positive integer factors of 75 that divides 75 without a remainder.

1,3,5,15,25,75

Factors of 67

List of positive integer factors of 67 that divides 67 without a remainder.

1,67

Factors of 91

List of positive integer factors of 91 that divides 91 without a remainder.

1,7,13,91

Factors of 122

List of positive integer factors of 122 that divides 122 without a remainder.

1,2,61,122

Greatest Common Factor

We found the factors 70,75,67,91,122 . The biggest common factor number is the GCF number.
So the greatest common factor 70,75,67,91,122 is 1.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 31, 66, 88, 51, 787
• GCF of 15, 97, 57, 37, 442
• GCF of 79, 85, 28, 89, 333
• GCF of 77, 37, 13, 75, 222
• GCF of 94, 11, 60, 52, 265

1. What is the GCF of 70, 75, 67, 91, 122?

Answer: GCF of 70, 75, 67, 91, 122 is 1.

2. How to Find the GCF of 70, 75, 67, 91, 122

Answer: Greatest Common Factor(GCF) of 70, 75, 67, 91, 122 = 1

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(70, 75, 67, 91, 122) = 1.