Greatest Common Factor of 530, 747, 842

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

• Greatest Common Factor of 530, 747, 842 by common division method
• Greatest Common Factor of 530, 747, 842 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 530

List of positive integer factors of 530 that divides 530 without a remainder.

1,2,5,10,53,106,265,530

Factors of 747

List of positive integer factors of 747 that divides 747 without a remainder.

1,3,9,83,249,747

Factors of 842

List of positive integer factors of 842 that divides 842 without a remainder.

1,2,421,842

Greatest Common Factor

We found the factors 530,747,842 . The biggest common factor number is the GCF number.
So the greatest common factor 530,747,842 is 1.

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

• GCF of 646, 646, 656
• GCF of 417, 281, 511
• GCF of 895, 104, 795
• GCF of 642, 334, 805
• GCF of 153, 869, 274

1. What is the GCF of 530, 747, 842?

Answer: GCF of 530, 747, 842 is 1.

2. How to Find the GCF of 530, 747, 842

Answer: Greatest Common Factor(GCF) of 530, 747, 842 = 1

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

Step 2: Then multiply all the prime factors GCF(530, 747, 842) = 1.