Greatest Common Factor of 42, 838, 133

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

• Greatest Common Factor of 42, 838, 133 by common division method
• Greatest Common Factor of 42, 838, 133 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 838

List of positive integer factors of 838 that divides 838 without a remainder.

1,2,419,838

Factors of 133

List of positive integer factors of 133 that divides 133 without a remainder.

1,7,19,133

Greatest Common Factor

We found the factors 42,838,133 . The biggest common factor number is the GCF number.
So the greatest common factor 42,838,133 is 1.

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

• GCF of 16, 593, 661
• GCF of 42, 486, 188
• GCF of 84, 317, 406
• GCF of 75, 546, 732
• GCF of 38, 804, 208

1. What is the GCF of 42, 838, 133?

Answer: GCF of 42, 838, 133 is 1.

2. How to Find the GCF of 42, 838, 133

Answer: Greatest Common Factor(GCF) of 42, 838, 133 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 838, 133) = 1.