Greatest Common Factor of 991, 330, 158

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

• Greatest Common Factor of 991, 330, 158 by common division method
• Greatest Common Factor of 991, 330, 158 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 330

List of positive integer factors of 330 that divides 330 without a remainder.

1,2,3,5,6,10,11,15,22,30,33,55,66,110,165,330

Factors of 158

List of positive integer factors of 158 that divides 158 without a remainder.

1,2,79,158

Greatest Common Factor

We found the factors 991,330,158 . The biggest common factor number is the GCF number.
So the greatest common factor 991,330,158 is 1.

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

• GCF of 966, 231, 196
• GCF of 239, 478, 914
• GCF of 536, 642, 247
• GCF of 930, 199, 999
• GCF of 929, 587, 946

1. What is the GCF of 991, 330, 158?

Answer: GCF of 991, 330, 158 is 1.

2. How to Find the GCF of 991, 330, 158

Answer: Greatest Common Factor(GCF) of 991, 330, 158 = 1

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

Step 2: Then multiply all the prime factors GCF(991, 330, 158) = 1.