Greatest Common Factor of 139, 428, 280

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

• Greatest Common Factor of 139, 428, 280 by common division method
• Greatest Common Factor of 139, 428, 280 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 428

List of positive integer factors of 428 that divides 428 without a remainder.

1,2,4,107,214,428

Factors of 280

List of positive integer factors of 280 that divides 280 without a remainder.

1,2,4,5,7,8,10,14,20,28,35,40,56,70,140,280

Greatest Common Factor

We found the factors 139,428,280 . The biggest common factor number is the GCF number.
So the greatest common factor 139,428,280 is 1.

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

• GCF of 805, 689, 997
• GCF of 700, 246, 769
• GCF of 910, 748, 736
• GCF of 583, 976, 148
• GCF of 753, 527, 546

1. What is the GCF of 139, 428, 280?

Answer: GCF of 139, 428, 280 is 1.

2. How to Find the GCF of 139, 428, 280

Answer: Greatest Common Factor(GCF) of 139, 428, 280 = 1

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

Step 2: Then multiply all the prime factors GCF(139, 428, 280) = 1.