Greatest Common Factor of 43, 61, 628, 172

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

• Greatest Common Factor of 43, 61, 628, 172 by common division method
• Greatest Common Factor of 43, 61, 628, 172 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 43

List of positive integer factors of 43 that divides 43 without a remainder.

1,43

Factors of 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Factors of 628

List of positive integer factors of 628 that divides 628 without a remainder.

1,2,4,157,314,628

Factors of 172

List of positive integer factors of 172 that divides 172 without a remainder.

1,2,4,43,86,172

Greatest Common Factor

We found the factors 43,61,628,172 . The biggest common factor number is the GCF number.
So the greatest common factor 43,61,628,172 is 1.

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

• GCF of 50, 35, 207, 138
• GCF of 57, 34, 558, 574
• GCF of 84, 52, 291, 368
• GCF of 39, 76, 238, 596
• GCF of 37, 75, 139, 469

1. What is the GCF of 43, 61, 628, 172?

Answer: GCF of 43, 61, 628, 172 is 1.

2. How to Find the GCF of 43, 61, 628, 172

Answer: Greatest Common Factor(GCF) of 43, 61, 628, 172 = 1

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

Step 2: Then multiply all the prime factors GCF(43, 61, 628, 172) = 1.