Greatest Common Factor of 42, 571, 454

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

• Greatest Common Factor of 42, 571, 454 by common division method
• Greatest Common Factor of 42, 571, 454 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 571

List of positive integer factors of 571 that divides 571 without a remainder.

1,571

Factors of 454

List of positive integer factors of 454 that divides 454 without a remainder.

1,2,227,454

Greatest Common Factor

We found the factors 42,571,454 . The biggest common factor number is the GCF number.
So the greatest common factor 42,571,454 is 1.

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

• GCF of 58, 598, 134
• GCF of 62, 976, 505
• GCF of 48, 402, 324
• GCF of 10, 218, 435
• GCF of 38, 177, 892

1. What is the GCF of 42, 571, 454?

Answer: GCF of 42, 571, 454 is 1.

2. How to Find the GCF of 42, 571, 454

Answer: Greatest Common Factor(GCF) of 42, 571, 454 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 571, 454) = 1.