Greatest Common Factor of 991, 529, 49

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

• Greatest Common Factor of 991, 529, 49 by common division method
• Greatest Common Factor of 991, 529, 49 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 529

List of positive integer factors of 529 that divides 529 without a remainder.

1,23,529

Factors of 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Greatest Common Factor

We found the factors 991,529,49 . The biggest common factor number is the GCF number.
So the greatest common factor 991,529,49 is 1.

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

• GCF of 182, 155, 98
• GCF of 563, 884, 27
• GCF of 170, 385, 23
• GCF of 520, 133, 21
• GCF of 716, 939, 69

1. What is the GCF of 991, 529, 49?

Answer: GCF of 991, 529, 49 is 1.

2. How to Find the GCF of 991, 529, 49

Answer: Greatest Common Factor(GCF) of 991, 529, 49 = 1

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

Step 2: Then multiply all the prime factors GCF(991, 529, 49) = 1.