Greatest Common Factor of 42, 570, 443

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

• Greatest Common Factor of 42, 570, 443 by common division method
• Greatest Common Factor of 42, 570, 443 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 570

List of positive integer factors of 570 that divides 570 without a remainder.

1,2,3,5,6,10,15,19,30,38,57,95,114,190,285,570

Factors of 443

List of positive integer factors of 443 that divides 443 without a remainder.

1,443

Greatest Common Factor

We found the factors 42,570,443 . The biggest common factor number is the GCF number.
So the greatest common factor 42,570,443 is 1.

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

• GCF of 20, 122, 120
• GCF of 40, 886, 728
• GCF of 48, 238, 375
• GCF of 71, 161, 449
• GCF of 38, 163, 895

1. What is the GCF of 42, 570, 443?

Answer: GCF of 42, 570, 443 is 1.

2. How to Find the GCF of 42, 570, 443

Answer: Greatest Common Factor(GCF) of 42, 570, 443 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 570, 443) = 1.