Greatest Common Factor of 423, 178, 61

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

• Greatest Common Factor of 423, 178, 61 by common division method
• Greatest Common Factor of 423, 178, 61 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 423

List of positive integer factors of 423 that divides 423 without a remainder.

1,3,9,47,141,423

Factors of 178

List of positive integer factors of 178 that divides 178 without a remainder.

1,2,89,178

Factors of 61

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

1,61

Greatest Common Factor

We found the factors 423,178,61 . The biggest common factor number is the GCF number.
So the greatest common factor 423,178,61 is 1.

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

• GCF of 940, 667, 10
• GCF of 269, 613, 69
• GCF of 946, 612, 52
• GCF of 596, 728, 74
• GCF of 989, 267, 32

1. What is the GCF of 423, 178, 61?

Answer: GCF of 423, 178, 61 is 1.

2. How to Find the GCF of 423, 178, 61

Answer: Greatest Common Factor(GCF) of 423, 178, 61 = 1

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

Step 2: Then multiply all the prime factors GCF(423, 178, 61) = 1.