Greatest Common Factor of 28, 36, 46, 123

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

• Greatest Common Factor of 28, 36, 46, 123 by common division method
• Greatest Common Factor of 28, 36, 46, 123 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 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 36

List of positive integer factors of 36 that divides 36 without a remainder.

1,2,3,4,6,9,12,18,36

Factors of 46

List of positive integer factors of 46 that divides 46 without a remainder.

1,2,23,46

Factors of 123

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

1,3,41,123

Greatest Common Factor

We found the factors 28,36,46,123 . The biggest common factor number is the GCF number.
So the greatest common factor 28,36,46,123 is 1.

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

• GCF of 15, 68, 48, 101
• GCF of 32, 33, 76, 750
• GCF of 54, 80, 59, 860
• GCF of 65, 27, 31, 974
• GCF of 51, 57, 17, 121

1. What is the GCF of 28, 36, 46, 123?

Answer: GCF of 28, 36, 46, 123 is 1.

2. How to Find the GCF of 28, 36, 46, 123

Answer: Greatest Common Factor(GCF) of 28, 36, 46, 123 = 1

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

Step 2: Then multiply all the prime factors GCF(28, 36, 46, 123) = 1.