Greatest Common Factor of 28, 742, 423

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

• Greatest Common Factor of 28, 742, 423 by common division method
• Greatest Common Factor of 28, 742, 423 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 742

List of positive integer factors of 742 that divides 742 without a remainder.

1,2,7,14,53,106,371,742

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 28,742,423 . The biggest common factor number is the GCF number.
So the greatest common factor 28,742,423 is 1.

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

• GCF of 75, 723, 185
• GCF of 16, 855, 903
• GCF of 38, 496, 283
• GCF of 59, 152, 413
• GCF of 93, 345, 926

1. What is the GCF of 28, 742, 423?

Answer: GCF of 28, 742, 423 is 1.

2. How to Find the GCF of 28, 742, 423

Answer: Greatest Common Factor(GCF) of 28, 742, 423 = 1

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

Step 2: Then multiply all the prime factors GCF(28, 742, 423) = 1.