Greatest Common Factor of 23, 477, 140

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

• Greatest Common Factor of 23, 477, 140 by common division method
• Greatest Common Factor of 23, 477, 140 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 477

List of positive integer factors of 477 that divides 477 without a remainder.

1,3,9,53,159,477

Factors of 140

List of positive integer factors of 140 that divides 140 without a remainder.

1,2,4,5,7,10,14,20,28,35,70,140

Greatest Common Factor

We found the factors 23,477,140 . The biggest common factor number is the GCF number.
So the greatest common factor 23,477,140 is 1.

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

• GCF of 55, 407, 614
• GCF of 90, 785, 758
• GCF of 99, 377, 476
• GCF of 64, 847, 356
• GCF of 30, 588, 157

1. What is the GCF of 23, 477, 140?

Answer: GCF of 23, 477, 140 is 1.

2. How to Find the GCF of 23, 477, 140

Answer: Greatest Common Factor(GCF) of 23, 477, 140 = 1

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

Step 2: Then multiply all the prime factors GCF(23, 477, 140) = 1.