Greatest Common Factor of 380, 849, 42

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

• Greatest Common Factor of 380, 849, 42 by common division method
• Greatest Common Factor of 380, 849, 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 380

List of positive integer factors of 380 that divides 380 without a remainder.

1,2,4,5,10,19,20,38,76,95,190,380

Factors of 849

List of positive integer factors of 849 that divides 849 without a remainder.

1,3,283,849

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 380,849,42 . The biggest common factor number is the GCF number.
So the greatest common factor 380,849,42 is 1.

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

• GCF of 868, 416, 64
• GCF of 755, 850, 58
• GCF of 717, 583, 18
• GCF of 773, 964, 44
• GCF of 256, 555, 21

1. What is the GCF of 380, 849, 42?

Answer: GCF of 380, 849, 42 is 1.

2. How to Find the GCF of 380, 849, 42

Answer: Greatest Common Factor(GCF) of 380, 849, 42 = 1

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

Step 2: Then multiply all the prime factors GCF(380, 849, 42) = 1.