Greatest Common Factor of 538, 390, 71, 771

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

• Greatest Common Factor of 538, 390, 71, 771 by common division method
• Greatest Common Factor of 538, 390, 71, 771 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 538

List of positive integer factors of 538 that divides 538 without a remainder.

1,2,269,538

Factors of 390

List of positive integer factors of 390 that divides 390 without a remainder.

1,2,3,5,6,10,13,15,26,30,39,65,78,130,195,390

Factors of 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Factors of 771

List of positive integer factors of 771 that divides 771 without a remainder.

1,3,257,771

Greatest Common Factor

We found the factors 538,390,71,771 . The biggest common factor number is the GCF number.
So the greatest common factor 538,390,71,771 is 1.

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

• GCF of 912, 768, 44, 914
• GCF of 665, 392, 23, 191
• GCF of 803, 200, 91, 432
• GCF of 434, 842, 69, 642
• GCF of 224, 479, 29, 630

1. What is the GCF of 538, 390, 71, 771?

Answer: GCF of 538, 390, 71, 771 is 1.

2. How to Find the GCF of 538, 390, 71, 771

Answer: Greatest Common Factor(GCF) of 538, 390, 71, 771 = 1

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

Step 2: Then multiply all the prime factors GCF(538, 390, 71, 771) = 1.