Greatest Common Factor of 68, 62, 49, 423

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

• Greatest Common Factor of 68, 62, 49, 423 by common division method
• Greatest Common Factor of 68, 62, 49, 423 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 68

List of positive integer factors of 68 that divides 68 without a remainder.

1,2,4,17,34,68

Factors of 62

List of positive integer factors of 62 that divides 62 without a remainder.

1,2,31,62

Factors of 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Factors of 423

List of positive integer factors of 423 that divides 423 without a remainder.

1,3,9,47,141,423

Greatest Common Factor

We found the factors 68,62,49,423 . The biggest common factor number is the GCF number.
So the greatest common factor 68,62,49,423 is 1.

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

• GCF of 55, 51, 47, 177
• GCF of 44, 23, 40, 691
• GCF of 81, 33, 75, 117
• GCF of 95, 51, 39, 100
• GCF of 84, 67, 47, 358

1. What is the GCF of 68, 62, 49, 423?

Answer: GCF of 68, 62, 49, 423 is 1.

2. How to Find the GCF of 68, 62, 49, 423

Answer: Greatest Common Factor(GCF) of 68, 62, 49, 423 = 1

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

Step 2: Then multiply all the prime factors GCF(68, 62, 49, 423) = 1.