Greatest Common Factor of 1, 421, 742

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

• Greatest Common Factor of 1, 421, 742 by common division method
• Greatest Common Factor of 1, 421, 742 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 1

List of positive integer factors of 1 that divides 1 without a remainder.

1

Factors of 421

List of positive integer factors of 421 that divides 421 without a remainder.

1,421

Factors of 742

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

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

Greatest Common Factor

We found the factors 1,421,742 . The biggest common factor number is the GCF number.
So the greatest common factor 1,421,742 is 1.

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

• GCF of 4, 245, 435
• GCF of 7, 836, 136
• GCF of 6, 136, 595
• GCF of 9, 324, 854
• GCF of 7, 975, 468

1. What is the GCF of 1, 421, 742?

Answer: GCF of 1, 421, 742 is 1.

2. How to Find the GCF of 1, 421, 742

Answer: Greatest Common Factor(GCF) of 1, 421, 742 = 1

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

Step 2: Then multiply all the prime factors GCF(1, 421, 742) = 1.