Greatest Common Factor of 689, 147, 208

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

• Greatest Common Factor of 689, 147, 208 by common division method
• Greatest Common Factor of 689, 147, 208 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 147

List of positive integer factors of 147 that divides 147 without a remainder.

1,3,7,21,49,147

Factors of 208

List of positive integer factors of 208 that divides 208 without a remainder.

1,2,4,8,13,16,26,52,104,208

Greatest Common Factor

We found the factors 689,147,208 . The biggest common factor number is the GCF number.
So the greatest common factor 689,147,208 is 1.

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

• GCF of 798, 141, 639
• GCF of 673, 163, 606
• GCF of 587, 257, 323
• GCF of 370, 631, 108
• GCF of 146, 584, 415

1. What is the GCF of 689, 147, 208?

Answer: GCF of 689, 147, 208 is 1.

2. How to Find the GCF of 689, 147, 208

Answer: Greatest Common Factor(GCF) of 689, 147, 208 = 1

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

Step 2: Then multiply all the prime factors GCF(689, 147, 208) = 1.