Greatest Common Factor of 123, 223, 61

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

• Greatest Common Factor of 123, 223, 61 by common division method
• Greatest Common Factor of 123, 223, 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 123

List of positive integer factors of 123 that divides 123 without a remainder.

1,3,41,123

Factors of 223

List of positive integer factors of 223 that divides 223 without a remainder.

1,223

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 123,223,61 . The biggest common factor number is the GCF number.
So the greatest common factor 123,223,61 is 1.

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

• GCF of 749, 774, 41
• GCF of 229, 577, 99
• GCF of 374, 133, 81
• GCF of 643, 821, 43
• GCF of 524, 955, 19

1. What is the GCF of 123, 223, 61?

Answer: GCF of 123, 223, 61 is 1.

2. How to Find the GCF of 123, 223, 61

Answer: Greatest Common Factor(GCF) of 123, 223, 61 = 1

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

Step 2: Then multiply all the prime factors GCF(123, 223, 61) = 1.