Greatest Common Factor of 42, 38, 73, 432

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

• Greatest Common Factor of 42, 38, 73, 432 by common division method
• Greatest Common Factor of 42, 38, 73, 432 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 42

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

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

Factors of 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

Factors of 73

List of positive integer factors of 73 that divides 73 without a remainder.

1,73

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

Greatest Common Factor

We found the factors 42,38,73,432 . The biggest common factor number is the GCF number.
So the greatest common factor 42,38,73,432 is 1.

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

• GCF of 49, 47, 61, 554
• GCF of 71, 51, 17, 156
• GCF of 78, 12, 10, 398
• GCF of 34, 98, 56, 632
• GCF of 17, 32, 80, 251

1. What is the GCF of 42, 38, 73, 432?

Answer: GCF of 42, 38, 73, 432 is 1.

2. How to Find the GCF of 42, 38, 73, 432

Answer: Greatest Common Factor(GCF) of 42, 38, 73, 432 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 38, 73, 432) = 1.