Greatest Common Factor of 689, 971, 685

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

• Greatest Common Factor of 689, 971, 685 by common division method
• Greatest Common Factor of 689, 971, 685 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 689

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

1,13,53,689

Factors of 971

List of positive integer factors of 971 that divides 971 without a remainder.

1,971

Factors of 685

List of positive integer factors of 685 that divides 685 without a remainder.

1,5,137,685

Greatest Common Factor

We found the factors 689,971,685 . The biggest common factor number is the GCF number.
So the greatest common factor 689,971,685 is 1.

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

• GCF of 974, 448, 814
• GCF of 533, 602, 745
• GCF of 868, 358, 106
• GCF of 598, 995, 184
• GCF of 912, 313, 796

1. What is the GCF of 689, 971, 685?

Answer: GCF of 689, 971, 685 is 1.

2. How to Find the GCF of 689, 971, 685

Answer: Greatest Common Factor(GCF) of 689, 971, 685 = 1

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

Step 2: Then multiply all the prime factors GCF(689, 971, 685) = 1.