Greatest Common Factor of 123, 197, 142

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

• Greatest Common Factor of 123, 197, 142 by common division method
• Greatest Common Factor of 123, 197, 142 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 197

List of positive integer factors of 197 that divides 197 without a remainder.

1,197

Factors of 142

List of positive integer factors of 142 that divides 142 without a remainder.

1,2,71,142

Greatest Common Factor

We found the factors 123,197,142 . The biggest common factor number is the GCF number.
So the greatest common factor 123,197,142 is 1.

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

• GCF of 280, 199, 661
• GCF of 582, 229, 881
• GCF of 378, 417, 487
• GCF of 496, 610, 484
• GCF of 692, 554, 191

1. What is the GCF of 123, 197, 142?

Answer: GCF of 123, 197, 142 is 1.

2. How to Find the GCF of 123, 197, 142

Answer: Greatest Common Factor(GCF) of 123, 197, 142 = 1

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

Step 2: Then multiply all the prime factors GCF(123, 197, 142) = 1.