Greatest Common Factor of 443, 688, 42

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

• Greatest Common Factor of 443, 688, 42 by common division method
• Greatest Common Factor of 443, 688, 42 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 443

List of positive integer factors of 443 that divides 443 without a remainder.

1,443

Factors of 688

List of positive integer factors of 688 that divides 688 without a remainder.

1,2,4,8,16,43,86,172,344,688

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Greatest Common Factor

We found the factors 443,688,42 . The biggest common factor number is the GCF number.
So the greatest common factor 443,688,42 is 1.

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

• GCF of 443, 930, 54
• GCF of 573, 894, 34
• GCF of 443, 533, 68
• GCF of 466, 243, 77
• GCF of 698, 350, 65

1. What is the GCF of 443, 688, 42?

Answer: GCF of 443, 688, 42 is 1.

2. How to Find the GCF of 443, 688, 42

Answer: Greatest Common Factor(GCF) of 443, 688, 42 = 1

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

Step 2: Then multiply all the prime factors GCF(443, 688, 42) = 1.