Greatest Common Factor of 689, 708, 123

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

• Greatest Common Factor of 689, 708, 123 by common division method
• Greatest Common Factor of 689, 708, 123 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 708

List of positive integer factors of 708 that divides 708 without a remainder.

1,2,3,4,6,12,59,118,177,236,354,708

Factors of 123

List of positive integer factors of 123 that divides 123 without a remainder.

1,3,41,123

Greatest Common Factor

We found the factors 689,708,123 . The biggest common factor number is the GCF number.
So the greatest common factor 689,708,123 is 1.

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

• GCF of 752, 552, 168
• GCF of 985, 691, 770
• GCF of 564, 806, 283
• GCF of 649, 169, 260
• GCF of 852, 537, 282

1. What is the GCF of 689, 708, 123?

Answer: GCF of 689, 708, 123 is 1.

2. How to Find the GCF of 689, 708, 123

Answer: Greatest Common Factor(GCF) of 689, 708, 123 = 1

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

Step 2: Then multiply all the prime factors GCF(689, 708, 123) = 1.