Greatest Common Factor of 961, 513, 891

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

• Greatest Common Factor of 961, 513, 891 by common division method
• Greatest Common Factor of 961, 513, 891 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 961

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

1,31,961

Factors of 513

List of positive integer factors of 513 that divides 513 without a remainder.

1,3,9,19,27,57,171,513

Factors of 891

List of positive integer factors of 891 that divides 891 without a remainder.

1,3,9,11,27,33,81,99,297,891

Greatest Common Factor

We found the factors 961,513,891 . The biggest common factor number is the GCF number.
So the greatest common factor 961,513,891 is 1.

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

• GCF of 807, 393, 694
• GCF of 895, 768, 541
• GCF of 207, 189, 165
• GCF of 109, 568, 995
• GCF of 239, 746, 148

1. What is the GCF of 961, 513, 891?

Answer: GCF of 961, 513, 891 is 1.

2. How to Find the GCF of 961, 513, 891

Answer: Greatest Common Factor(GCF) of 961, 513, 891 = 1

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

Step 2: Then multiply all the prime factors GCF(961, 513, 891) = 1.