Greatest Common Factor of 422, 991, 155

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

• Greatest Common Factor of 422, 991, 155 by common division method
• Greatest Common Factor of 422, 991, 155 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 422

List of positive integer factors of 422 that divides 422 without a remainder.

1,2,211,422

Factors of 991

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

1,991

Factors of 155

List of positive integer factors of 155 that divides 155 without a remainder.

1,5,31,155

Greatest Common Factor

We found the factors 422,991,155 . The biggest common factor number is the GCF number.
So the greatest common factor 422,991,155 is 1.

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

• GCF of 980, 841, 353
• GCF of 860, 863, 416
• GCF of 154, 746, 196
• GCF of 457, 490, 441
• GCF of 176, 989, 170

1. What is the GCF of 422, 991, 155?

Answer: GCF of 422, 991, 155 is 1.

2. How to Find the GCF of 422, 991, 155

Answer: Greatest Common Factor(GCF) of 422, 991, 155 = 1

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

Step 2: Then multiply all the prime factors GCF(422, 991, 155) = 1.