Greatest Common Factor of 298, 278, 139

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

• Greatest Common Factor of 298, 278, 139 by common division method
• Greatest Common Factor of 298, 278, 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 298

List of positive integer factors of 298 that divides 298 without a remainder.

1,2,149,298

Factors of 278

List of positive integer factors of 278 that divides 278 without a remainder.

1,2,139,278

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 298,278,139 . The biggest common factor number is the GCF number.
So the greatest common factor 298,278,139 is 1.

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

• GCF of 126, 205, 852
• GCF of 727, 401, 259
• GCF of 751, 705, 178
• GCF of 475, 604, 447
• GCF of 165, 838, 428

1. What is the GCF of 298, 278, 139?

Answer: GCF of 298, 278, 139 is 1.

2. How to Find the GCF of 298, 278, 139

Answer: Greatest Common Factor(GCF) of 298, 278, 139 = 1

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

Step 2: Then multiply all the prime factors GCF(298, 278, 139) = 1.