Greatest Common Factor of 86, 61, 42, 548

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

• Greatest Common Factor of 86, 61, 42, 548 by common division method
• Greatest Common Factor of 86, 61, 42, 548 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 86

List of positive integer factors of 86 that divides 86 without a remainder.

1,2,43,86

Factors of 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 548

List of positive integer factors of 548 that divides 548 without a remainder.

1,2,4,137,274,548

Greatest Common Factor

We found the factors 86,61,42,548 . The biggest common factor number is the GCF number.
So the greatest common factor 86,61,42,548 is 1.

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

• GCF of 54, 75, 41, 447
• GCF of 52, 18, 22, 133
• GCF of 83, 72, 43, 299
• GCF of 44, 44, 43, 441
• GCF of 24, 56, 43, 709

1. What is the GCF of 86, 61, 42, 548?

Answer: GCF of 86, 61, 42, 548 is 1.

2. How to Find the GCF of 86, 61, 42, 548

Answer: Greatest Common Factor(GCF) of 86, 61, 42, 548 = 1

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

Step 2: Then multiply all the prime factors GCF(86, 61, 42, 548) = 1.