Greatest Common Factor of 42, 537, 245

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

• Greatest Common Factor of 42, 537, 245 by common division method
• Greatest Common Factor of 42, 537, 245 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 537

List of positive integer factors of 537 that divides 537 without a remainder.

1,3,179,537

Factors of 245

List of positive integer factors of 245 that divides 245 without a remainder.

1,5,7,35,49,245

Greatest Common Factor

We found the factors 42,537,245 . The biggest common factor number is the GCF number.
So the greatest common factor 42,537,245 is 1.

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

• GCF of 88, 637, 341
• GCF of 70, 362, 904
• GCF of 21, 993, 339
• GCF of 77, 711, 251
• GCF of 69, 869, 773

1. What is the GCF of 42, 537, 245?

Answer: GCF of 42, 537, 245 is 1.

2. How to Find the GCF of 42, 537, 245

Answer: Greatest Common Factor(GCF) of 42, 537, 245 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 537, 245) = 1.