Greatest Common Factor of 23, 989, 142

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

• Greatest Common Factor of 23, 989, 142 by common division method
• Greatest Common Factor of 23, 989, 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 23

List of positive integer factors of 23 that divides 23 without a remainder.

1,23

Factors of 989

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

1,23,43,989

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 23,989,142 . The biggest common factor number is the GCF number.
So the greatest common factor 23,989,142 is 1.

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

• GCF of 82, 135, 497
• GCF of 57, 604, 471
• GCF of 46, 305, 170
• GCF of 65, 353, 738
• GCF of 74, 977, 215

1. What is the GCF of 23, 989, 142?

Answer: GCF of 23, 989, 142 is 1.

2. How to Find the GCF of 23, 989, 142

Answer: Greatest Common Factor(GCF) of 23, 989, 142 = 1

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

Step 2: Then multiply all the prime factors GCF(23, 989, 142) = 1.