Greatest Common Factor of 70, 76, 5, 61

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

• Greatest Common Factor of 70, 76, 5, 61 by common division method
• Greatest Common Factor of 70, 76, 5, 61 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 76

List of positive integer factors of 76 that divides 76 without a remainder.

1,2,4,19,38,76

Factors of 5

List of positive integer factors of 5 that divides 5 without a remainder.

1,5

Factors of 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Greatest Common Factor

We found the factors 70,76,5,61 . The biggest common factor number is the GCF number.
So the greatest common factor 70,76,5,61 is 1.

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

• GCF of 55, 45, 9, 86
• GCF of 72, 80, 8, 31
• GCF of 45, 38, 3, 66
• GCF of 45, 99, 5, 94
• GCF of 55, 62, 7, 40

1. What is the GCF of 70, 76, 5, 61?

Answer: GCF of 70, 76, 5, 61 is 1.

2. How to Find the GCF of 70, 76, 5, 61

Answer: Greatest Common Factor(GCF) of 70, 76, 5, 61 = 1

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

Step 2: Then multiply all the prime factors GCF(70, 76, 5, 61) = 1.