Greatest Common Factor of 139, 220, 75

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

• Greatest Common Factor of 139, 220, 75 by common division method
• Greatest Common Factor of 139, 220, 75 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 139

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

1,139

Factors of 220

List of positive integer factors of 220 that divides 220 without a remainder.

1,2,4,5,10,11,20,22,44,55,110,220

Factors of 75

List of positive integer factors of 75 that divides 75 without a remainder.

1,3,5,15,25,75

Greatest Common Factor

We found the factors 139,220,75 . The biggest common factor number is the GCF number.
So the greatest common factor 139,220,75 is 1.

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

• GCF of 889, 488, 52
• GCF of 433, 919, 86
• GCF of 487, 494, 38
• GCF of 650, 983, 13
• GCF of 769, 634, 34

1. What is the GCF of 139, 220, 75?

Answer: GCF of 139, 220, 75 is 1.

2. How to Find the GCF of 139, 220, 75

Answer: Greatest Common Factor(GCF) of 139, 220, 75 = 1

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

Step 2: Then multiply all the prime factors GCF(139, 220, 75) = 1.