Greatest Common Factor of 42, 451, 998

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

• Greatest Common Factor of 42, 451, 998 by common division method
• Greatest Common Factor of 42, 451, 998 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 451

List of positive integer factors of 451 that divides 451 without a remainder.

1,11,41,451

Factors of 998

List of positive integer factors of 998 that divides 998 without a remainder.

1,2,499,998

Greatest Common Factor

We found the factors 42,451,998 . The biggest common factor number is the GCF number.
So the greatest common factor 42,451,998 is 1.

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

• GCF of 53, 141, 781
• GCF of 20, 651, 873
• GCF of 66, 853, 718
• GCF of 61, 498, 326
• GCF of 31, 120, 461

1. What is the GCF of 42, 451, 998?

Answer: GCF of 42, 451, 998 is 1.

2. How to Find the GCF of 42, 451, 998

Answer: Greatest Common Factor(GCF) of 42, 451, 998 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 451, 998) = 1.