Greatest Common Factor of 513, 942, 421

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

• Greatest Common Factor of 513, 942, 421 by common division method
• Greatest Common Factor of 513, 942, 421 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 513

List of positive integer factors of 513 that divides 513 without a remainder.

1,3,9,19,27,57,171,513

Factors of 942

List of positive integer factors of 942 that divides 942 without a remainder.

1,2,3,6,157,314,471,942

Factors of 421

List of positive integer factors of 421 that divides 421 without a remainder.

1,421

Greatest Common Factor

We found the factors 513,942,421 . The biggest common factor number is the GCF number.
So the greatest common factor 513,942,421 is 1.

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

• GCF of 608, 633, 790
• GCF of 821, 729, 558
• GCF of 934, 397, 316
• GCF of 423, 833, 989
• GCF of 607, 844, 272

1. What is the GCF of 513, 942, 421?

Answer: GCF of 513, 942, 421 is 1.

2. How to Find the GCF of 513, 942, 421

Answer: Greatest Common Factor(GCF) of 513, 942, 421 = 1

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

Step 2: Then multiply all the prime factors GCF(513, 942, 421) = 1.