Greatest Common Factor of 42, 139, 416

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

• Greatest Common Factor of 42, 139, 416 by common division method
• Greatest Common Factor of 42, 139, 416 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 42

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

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

Factors of 139

List of positive integer factors of 139 that divides 139 without a remainder.

1,139

Factors of 416

List of positive integer factors of 416 that divides 416 without a remainder.

1,2,4,8,13,16,26,32,52,104,208,416

Greatest Common Factor

We found the factors 42,139,416 . The biggest common factor number is the GCF number.
So the greatest common factor 42,139,416 is 1.

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

• GCF of 45, 212, 348
• GCF of 46, 947, 690
• GCF of 60, 179, 872
• GCF of 19, 107, 573
• GCF of 24, 804, 979

1. What is the GCF of 42, 139, 416?

Answer: GCF of 42, 139, 416 is 1.

2. How to Find the GCF of 42, 139, 416

Answer: Greatest Common Factor(GCF) of 42, 139, 416 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 139, 416) = 1.