Greatest Common Factor of 19, 84, 59, 139

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

• Greatest Common Factor of 19, 84, 59, 139 by common division method
• Greatest Common Factor of 19, 84, 59, 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 19

List of positive integer factors of 19 that divides 19 without a remainder.

1,19

Factors of 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Factors of 59

List of positive integer factors of 59 that divides 59 without a remainder.

1,59

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 19,84,59,139 . The biggest common factor number is the GCF number.
So the greatest common factor 19,84,59,139 is 1.

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

• GCF of 47, 57, 39, 548
• GCF of 92, 61, 90, 531
• GCF of 73, 58, 39, 305
• GCF of 92, 53, 15, 892
• GCF of 96, 87, 93, 173

1. What is the GCF of 19, 84, 59, 139?

Answer: GCF of 19, 84, 59, 139 is 1.

2. How to Find the GCF of 19, 84, 59, 139

Answer: Greatest Common Factor(GCF) of 19, 84, 59, 139 = 1

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

Step 2: Then multiply all the prime factors GCF(19, 84, 59, 139) = 1.