Greatest Common Factor of 144, 646, 988, 613, 678

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

• Greatest Common Factor of 144, 646, 988, 613, 678 by common division method
• Greatest Common Factor of 144, 646, 988, 613, 678 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 144

List of positive integer factors of 144 that divides 144 without a remainder.

1,2,3,4,6,8,9,12,16,18,24,36,48,72,144

Factors of 646

List of positive integer factors of 646 that divides 646 without a remainder.

1,2,17,19,34,38,323,646

Factors of 988

List of positive integer factors of 988 that divides 988 without a remainder.

1,2,4,13,19,26,38,52,76,247,494,988

Factors of 613

List of positive integer factors of 613 that divides 613 without a remainder.

1,613

Factors of 678

List of positive integer factors of 678 that divides 678 without a remainder.

1,2,3,6,113,226,339,678

Greatest Common Factor

We found the factors 144,646,988,613,678 . The biggest common factor number is the GCF number.
So the greatest common factor 144,646,988,613,678 is 1.

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

• GCF of 909, 479, 267, 994, 863
• GCF of 336, 155, 398, 659, 193
• GCF of 125, 425, 206, 163, 837
• GCF of 859, 426, 511, 327, 496
• GCF of 488, 186, 781, 455, 453

1. What is the GCF of 144, 646, 988, 613, 678?

Answer: GCF of 144, 646, 988, 613, 678 is 1.

2. How to Find the GCF of 144, 646, 988, 613, 678

Answer: Greatest Common Factor(GCF) of 144, 646, 988, 613, 678 = 1

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

Step 2: Then multiply all the prime factors GCF(144, 646, 988, 613, 678) = 1.