Greatest Common Factor of 42, 340, 577

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

• Greatest Common Factor of 42, 340, 577 by common division method
• Greatest Common Factor of 42, 340, 577 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 340

List of positive integer factors of 340 that divides 340 without a remainder.

1,2,4,5,10,17,20,34,68,85,170,340

Factors of 577

List of positive integer factors of 577 that divides 577 without a remainder.

1,577

Greatest Common Factor

We found the factors 42,340,577 . The biggest common factor number is the GCF number.
So the greatest common factor 42,340,577 is 1.

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

• GCF of 45, 496, 228
• GCF of 22, 543, 343
• GCF of 54, 712, 773
• GCF of 26, 796, 693
• GCF of 45, 140, 326

1. What is the GCF of 42, 340, 577?

Answer: GCF of 42, 340, 577 is 1.

2. How to Find the GCF of 42, 340, 577

Answer: Greatest Common Factor(GCF) of 42, 340, 577 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 340, 577) = 1.