Greatest Common Factor of 991, 253, 697

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

• Greatest Common Factor of 991, 253, 697 by common division method
• Greatest Common Factor of 991, 253, 697 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 991

List of positive integer factors of 991 that divides 991 without a remainder.

1,991

Factors of 253

List of positive integer factors of 253 that divides 253 without a remainder.

1,11,23,253

Factors of 697

List of positive integer factors of 697 that divides 697 without a remainder.

1,17,41,697

Greatest Common Factor

We found the factors 991,253,697 . The biggest common factor number is the GCF number.
So the greatest common factor 991,253,697 is 1.

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

• GCF of 938, 955, 941
• GCF of 224, 579, 732
• GCF of 331, 980, 543
• GCF of 598, 426, 297
• GCF of 770, 627, 703

1. What is the GCF of 991, 253, 697?

Answer: GCF of 991, 253, 697 is 1.

2. How to Find the GCF of 991, 253, 697

Answer: Greatest Common Factor(GCF) of 991, 253, 697 = 1

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

Step 2: Then multiply all the prime factors GCF(991, 253, 697) = 1.