Greatest Common Factor of 123, 989, 234, 71

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

• Greatest Common Factor of 123, 989, 234, 71 by common division method
• Greatest Common Factor of 123, 989, 234, 71 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 989

List of positive integer factors of 989 that divides 989 without a remainder.

1,23,43,989

Factors of 234

List of positive integer factors of 234 that divides 234 without a remainder.

1,2,3,6,9,13,18,26,39,78,117,234

Factors of 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Greatest Common Factor

We found the factors 123,989,234,71 . The biggest common factor number is the GCF number.
So the greatest common factor 123,989,234,71 is 1.

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

• GCF of 679, 348, 233, 80
• GCF of 292, 952, 795, 43
• GCF of 392, 871, 999, 20
• GCF of 799, 417, 654, 98
• GCF of 421, 488, 805, 30

1. What is the GCF of 123, 989, 234, 71?

Answer: GCF of 123, 989, 234, 71 is 1.

2. How to Find the GCF of 123, 989, 234, 71

Answer: Greatest Common Factor(GCF) of 123, 989, 234, 71 = 1

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

Step 2: Then multiply all the prime factors GCF(123, 989, 234, 71) = 1.