Greatest Common Factor of 42, 723, 738

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

• Greatest Common Factor of 42, 723, 738 by common division method
• Greatest Common Factor of 42, 723, 738 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

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 723

List of positive integer factors of 723 that divides 723 without a remainder.

1,3,241,723

Factors of 738

List of positive integer factors of 738 that divides 738 without a remainder.

1,2,3,6,9,18,41,82,123,246,369,738

Greatest Common Factor

We found the factors 42,723,738 . The biggest common factor number is the GCF number.
So the greatest common factor 42,723,738 is 3.

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

• GCF of 71, 358, 186
• GCF of 71, 644, 365
• GCF of 15, 149, 887
• GCF of 51, 100, 652
• GCF of 67, 509, 232

1. What is the GCF of 42, 723, 738?

Answer: GCF of 42, 723, 738 is 3.

2. How to Find the GCF of 42, 723, 738

Answer: Greatest Common Factor(GCF) of 42, 723, 738 = 3

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

Step 2: Then multiply all the prime factors GCF(42, 723, 738) = 3.