Greatest Common Factor of 162, 486, 91

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

• Greatest Common Factor of 162, 486, 91 by common division method
• Greatest Common Factor of 162, 486, 91 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 162

List of positive integer factors of 162 that divides 162 without a remainder.

1,2,3,6,9,18,27,54,81,162

Factors of 486

List of positive integer factors of 486 that divides 486 without a remainder.

1,2,3,6,9,18,27,54,81,162,243,486

Factors of 91

List of positive integer factors of 91 that divides 91 without a remainder.

1,7,13,91

Greatest Common Factor

We found the factors 162,486,91 . The biggest common factor number is the GCF number.
So the greatest common factor 162,486,91 is 1.

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

• GCF of 377, 841, 71
• GCF of 724, 365, 23
• GCF of 415, 120, 71
• GCF of 762, 776, 97
• GCF of 170, 553, 77

1. What is the GCF of 162, 486, 91?

Answer: GCF of 162, 486, 91 is 1.

2. How to Find the GCF of 162, 486, 91

Answer: Greatest Common Factor(GCF) of 162, 486, 91 = 1

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

Step 2: Then multiply all the prime factors GCF(162, 486, 91) = 1.