Greatest Common Factor of 42, 55, 47, 382

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

• Greatest Common Factor of 42, 55, 47, 382 by common division method
• Greatest Common Factor of 42, 55, 47, 382 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 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

Factors of 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

Factors of 382

List of positive integer factors of 382 that divides 382 without a remainder.

1,2,191,382

Greatest Common Factor

We found the factors 42,55,47,382 . The biggest common factor number is the GCF number.
So the greatest common factor 42,55,47,382 is 1.

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

• GCF of 75, 49, 29, 274
• GCF of 93, 89, 35, 647
• GCF of 52, 80, 50, 642
• GCF of 22, 74, 44, 510
• GCF of 93, 24, 72, 390

1. What is the GCF of 42, 55, 47, 382?

Answer: GCF of 42, 55, 47, 382 is 1.

2. How to Find the GCF of 42, 55, 47, 382

Answer: Greatest Common Factor(GCF) of 42, 55, 47, 382 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 55, 47, 382) = 1.