Greatest Common Factor of 42, 993, 505

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

• Greatest Common Factor of 42, 993, 505 by common division method
• Greatest Common Factor of 42, 993, 505 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 993

List of positive integer factors of 993 that divides 993 without a remainder.

1,3,331,993

Factors of 505

List of positive integer factors of 505 that divides 505 without a remainder.

1,5,101,505

Greatest Common Factor

We found the factors 42,993,505 . The biggest common factor number is the GCF number.
So the greatest common factor 42,993,505 is 1.

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

• GCF of 59, 462, 115
• GCF of 94, 162, 628
• GCF of 43, 137, 180
• GCF of 60, 330, 359
• GCF of 62, 737, 127

1. What is the GCF of 42, 993, 505?

Answer: GCF of 42, 993, 505 is 1.

2. How to Find the GCF of 42, 993, 505

Answer: Greatest Common Factor(GCF) of 42, 993, 505 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 993, 505) = 1.