Greatest Common Factor of 47, 98, 77, 70

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

• Greatest Common Factor of 47, 98, 77, 70 by common division method
• Greatest Common Factor of 47, 98, 77, 70 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 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

Factors of 98

List of positive integer factors of 98 that divides 98 without a remainder.

1,2,7,14,49,98

Factors of 77

List of positive integer factors of 77 that divides 77 without a remainder.

1,7,11,77

Factors of 70

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

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

Greatest Common Factor

We found the factors 47,98,77,70 . The biggest common factor number is the GCF number.
So the greatest common factor 47,98,77,70 is 1.

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

• GCF of 98, 80, 46, 19
• GCF of 41, 13, 20, 28
• GCF of 76, 54, 43, 37
• GCF of 45, 41, 18, 56
• GCF of 29, 46, 52, 95

1. What is the GCF of 47, 98, 77, 70?

Answer: GCF of 47, 98, 77, 70 is 1.

2. How to Find the GCF of 47, 98, 77, 70

Answer: Greatest Common Factor(GCF) of 47, 98, 77, 70 = 1

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

Step 2: Then multiply all the prime factors GCF(47, 98, 77, 70) = 1.