Greatest Common Factor of 661, 676, 47

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

• Greatest Common Factor of 661, 676, 47 by common division method
• Greatest Common Factor of 661, 676, 47 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 661

List of positive integer factors of 661 that divides 661 without a remainder.

1,661

Factors of 676

List of positive integer factors of 676 that divides 676 without a remainder.

1,2,4,13,26,52,169,338,676

Factors of 47

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

1,47

Greatest Common Factor

We found the factors 661,676,47 . The biggest common factor number is the GCF number.
So the greatest common factor 661,676,47 is 1.

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

• GCF of 663, 138, 32
• GCF of 247, 257, 23
• GCF of 960, 863, 67
• GCF of 859, 920, 39
• GCF of 547, 245, 33

1. What is the GCF of 661, 676, 47?

Answer: GCF of 661, 676, 47 is 1.

2. How to Find the GCF of 661, 676, 47

Answer: Greatest Common Factor(GCF) of 661, 676, 47 = 1

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

Step 2: Then multiply all the prime factors GCF(661, 676, 47) = 1.