Greatest Common Factor of 991, 789, 98

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

• Greatest Common Factor of 991, 789, 98 by common division method
• Greatest Common Factor of 991, 789, 98 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 789

List of positive integer factors of 789 that divides 789 without a remainder.

1,3,263,789

Factors of 98

List of positive integer factors of 98 that divides 98 without a remainder.

1,2,7,14,49,98

Greatest Common Factor

We found the factors 991,789,98 . The biggest common factor number is the GCF number.
So the greatest common factor 991,789,98 is 1.

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

• GCF of 505, 941, 26
• GCF of 902, 577, 28
• GCF of 399, 528, 93
• GCF of 738, 436, 76
• GCF of 938, 150, 49

1. What is the GCF of 991, 789, 98?

Answer: GCF of 991, 789, 98 is 1.

2. How to Find the GCF of 991, 789, 98

Answer: Greatest Common Factor(GCF) of 991, 789, 98 = 1

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

Step 2: Then multiply all the prime factors GCF(991, 789, 98) = 1.