Greatest Common Factor of 407, 961, 77

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

• Greatest Common Factor of 407, 961, 77 by common division method
• Greatest Common Factor of 407, 961, 77 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 407

List of positive integer factors of 407 that divides 407 without a remainder.

1,11,37,407

Factors of 961

List of positive integer factors of 961 that divides 961 without a remainder.

1,31,961

Factors of 77

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

1,7,11,77

Greatest Common Factor

We found the factors 407,961,77 . The biggest common factor number is the GCF number.
So the greatest common factor 407,961,77 is 1.

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

• GCF of 532, 580, 41
• GCF of 768, 745, 39
• GCF of 284, 763, 34
• GCF of 478, 618, 57
• GCF of 525, 548, 63

1. What is the GCF of 407, 961, 77?

Answer: GCF of 407, 961, 77 is 1.

2. How to Find the GCF of 407, 961, 77

Answer: Greatest Common Factor(GCF) of 407, 961, 77 = 1

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

Step 2: Then multiply all the prime factors GCF(407, 961, 77) = 1.