Greatest Common Factor of 432, 683, 421, 157, 638

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

• Greatest Common Factor of 432, 683, 421, 157, 638 by common division method
• Greatest Common Factor of 432, 683, 421, 157, 638 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 432

List of positive integer factors of 432 that divides 432 without a remainder.

1,2,3,4,6,8,9,12,16,18,24,27,36,48,54,72,108,144,216,432

Factors of 683

List of positive integer factors of 683 that divides 683 without a remainder.

1,683

Factors of 421

List of positive integer factors of 421 that divides 421 without a remainder.

1,421

Factors of 157

List of positive integer factors of 157 that divides 157 without a remainder.

1,157

Factors of 638

List of positive integer factors of 638 that divides 638 without a remainder.

1,2,11,22,29,58,319,638

Greatest Common Factor

We found the factors 432,683,421,157,638 . The biggest common factor number is the GCF number.
So the greatest common factor 432,683,421,157,638 is 1.

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

• GCF of 669, 860, 649, 241, 250
• GCF of 382, 711, 949, 252, 746
• GCF of 213, 776, 372, 231, 757
• GCF of 484, 144, 526, 410, 974
• GCF of 524, 992, 173, 118, 479

1. What is the GCF of 432, 683, 421, 157, 638?

Answer: GCF of 432, 683, 421, 157, 638 is 1.

2. How to Find the GCF of 432, 683, 421, 157, 638

Answer: Greatest Common Factor(GCF) of 432, 683, 421, 157, 638 = 1

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

Step 2: Then multiply all the prime factors GCF(432, 683, 421, 157, 638) = 1.