Greatest Common Factor of 991, 121, 782

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

• Greatest Common Factor of 991, 121, 782 by common division method
• Greatest Common Factor of 991, 121, 782 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 121

List of positive integer factors of 121 that divides 121 without a remainder.

1,11,121

Factors of 782

List of positive integer factors of 782 that divides 782 without a remainder.

1,2,17,23,34,46,391,782

Greatest Common Factor

We found the factors 991,121,782 . The biggest common factor number is the GCF number.
So the greatest common factor 991,121,782 is 1.

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

• GCF of 868, 274, 384
• GCF of 854, 954, 676
• GCF of 935, 753, 462
• GCF of 505, 441, 918
• GCF of 804, 168, 245

1. What is the GCF of 991, 121, 782?

Answer: GCF of 991, 121, 782 is 1.

2. How to Find the GCF of 991, 121, 782

Answer: Greatest Common Factor(GCF) of 991, 121, 782 = 1

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

Step 2: Then multiply all the prime factors GCF(991, 121, 782) = 1.