Greatest Common Factor of 42, 36, 57, 193

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

• Greatest Common Factor of 42, 36, 57, 193 by common division method
• Greatest Common Factor of 42, 36, 57, 193 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 36

List of positive integer factors of 36 that divides 36 without a remainder.

1,2,3,4,6,9,12,18,36

Factors of 57

List of positive integer factors of 57 that divides 57 without a remainder.

1,3,19,57

Factors of 193

List of positive integer factors of 193 that divides 193 without a remainder.

1,193

Greatest Common Factor

We found the factors 42,36,57,193 . The biggest common factor number is the GCF number.
So the greatest common factor 42,36,57,193 is 1.

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

• GCF of 75, 77, 94, 887
• GCF of 35, 74, 65, 778
• GCF of 62, 34, 40, 982
• GCF of 54, 87, 15, 335
• GCF of 99, 76, 91, 844

1. What is the GCF of 42, 36, 57, 193?

Answer: GCF of 42, 36, 57, 193 is 1.

2. How to Find the GCF of 42, 36, 57, 193

Answer: Greatest Common Factor(GCF) of 42, 36, 57, 193 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 36, 57, 193) = 1.