Greatest Common Factor of 494, 689, 140

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

• Greatest Common Factor of 494, 689, 140 by common division method
• Greatest Common Factor of 494, 689, 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 494

List of positive integer factors of 494 that divides 494 without a remainder.

1,2,13,19,26,38,247,494

Factors of 689

List of positive integer factors of 689 that divides 689 without a remainder.

1,13,53,689

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 494,689,140 . The biggest common factor number is the GCF number.
So the greatest common factor 494,689,140 is 1.

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

• GCF of 656, 376, 107
• GCF of 584, 449, 767
• GCF of 889, 142, 178
• GCF of 964, 968, 951
• GCF of 523, 195, 882

1. What is the GCF of 494, 689, 140?

Answer: GCF of 494, 689, 140 is 1.

2. How to Find the GCF of 494, 689, 140

Answer: Greatest Common Factor(GCF) of 494, 689, 140 = 1

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

Step 2: Then multiply all the prime factors GCF(494, 689, 140) = 1.