Greatest Common Factor of 247, 452, 139

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

• Greatest Common Factor of 247, 452, 139 by common division method
• Greatest Common Factor of 247, 452, 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 247

List of positive integer factors of 247 that divides 247 without a remainder.

1,13,19,247

Factors of 452

List of positive integer factors of 452 that divides 452 without a remainder.

1,2,4,113,226,452

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 247,452,139 . The biggest common factor number is the GCF number.
So the greatest common factor 247,452,139 is 1.

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

• GCF of 975, 152, 361
• GCF of 987, 795, 693
• GCF of 480, 891, 278
• GCF of 352, 773, 320
• GCF of 604, 800, 408

1. What is the GCF of 247, 452, 139?

Answer: GCF of 247, 452, 139 is 1.

2. How to Find the GCF of 247, 452, 139

Answer: Greatest Common Factor(GCF) of 247, 452, 139 = 1

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

Step 2: Then multiply all the prime factors GCF(247, 452, 139) = 1.