Greatest Common Factor of 42, 139, 384

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

• Greatest Common Factor of 42, 139, 384 by common division method
• Greatest Common Factor of 42, 139, 384 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 139

List of positive integer factors of 139 that divides 139 without a remainder.

1,139

Factors of 384

List of positive integer factors of 384 that divides 384 without a remainder.

1,2,3,4,6,8,12,16,24,32,48,64,96,128,192,384

Greatest Common Factor

We found the factors 42,139,384 . The biggest common factor number is the GCF number.
So the greatest common factor 42,139,384 is 1.

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

• GCF of 31, 615, 323
• GCF of 88, 740, 265
• GCF of 74, 879, 986
• GCF of 59, 147, 462
• GCF of 45, 839, 840

1. What is the GCF of 42, 139, 384?

Answer: GCF of 42, 139, 384 is 1.

2. How to Find the GCF of 42, 139, 384

Answer: Greatest Common Factor(GCF) of 42, 139, 384 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 139, 384) = 1.