Greatest Common Factor of 123, 130, 451, 438, 548

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

• Greatest Common Factor of 123, 130, 451, 438, 548 by common division method
• Greatest Common Factor of 123, 130, 451, 438, 548 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 130

List of positive integer factors of 130 that divides 130 without a remainder.

1,2,5,10,13,26,65,130

Factors of 451

List of positive integer factors of 451 that divides 451 without a remainder.

1,11,41,451

Factors of 438

List of positive integer factors of 438 that divides 438 without a remainder.

1,2,3,6,73,146,219,438

Factors of 548

List of positive integer factors of 548 that divides 548 without a remainder.

1,2,4,137,274,548

Greatest Common Factor

We found the factors 123,130,451,438,548 . The biggest common factor number is the GCF number.
So the greatest common factor 123,130,451,438,548 is 1.

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

• GCF of 336, 318, 194, 551, 531
• GCF of 736, 505, 634, 981, 616
• GCF of 277, 197, 203, 454, 108
• GCF of 547, 917, 874, 163, 910
• GCF of 126, 500, 698, 258, 446

1. What is the GCF of 123, 130, 451, 438, 548?

Answer: GCF of 123, 130, 451, 438, 548 is 1.

2. How to Find the GCF of 123, 130, 451, 438, 548

Answer: Greatest Common Factor(GCF) of 123, 130, 451, 438, 548 = 1

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

Step 2: Then multiply all the prime factors GCF(123, 130, 451, 438, 548) = 1.