Greatest Common Factor of 40, 60, 139

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

• Greatest Common Factor of 40, 60, 139 by common division method
• Greatest Common Factor of 40, 60, 139 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 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Factors of 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Factors of 139

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

1,139

Greatest Common Factor

We found the factors 40,60,139 . The biggest common factor number is the GCF number.
So the greatest common factor 40,60,139 is 1.

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

• GCF of 60, 89, 308
• GCF of 83, 59, 778
• GCF of 55, 79, 478
• GCF of 49, 55, 511
• GCF of 27, 80, 590

1. What is the GCF of 40, 60, 139?

Answer: GCF of 40, 60, 139 is 1.

2. How to Find the GCF of 40, 60, 139

Answer: Greatest Common Factor(GCF) of 40, 60, 139 = 1

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

Step 2: Then multiply all the prime factors GCF(40, 60, 139) = 1.