Greatest Common Factor of 742, 393, 840

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

• Greatest Common Factor of 742, 393, 840 by common division method
• Greatest Common Factor of 742, 393, 840 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 742

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

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

Factors of 393

List of positive integer factors of 393 that divides 393 without a remainder.

1,3,131,393

Factors of 840

List of positive integer factors of 840 that divides 840 without a remainder.

1,2,3,4,5,6,7,8,10,12,14,15,20,21,24,28,30,35,40,42,56,60,70,84,105,120,140,168,210,280,420,840

Greatest Common Factor

We found the factors 742,393,840 . The biggest common factor number is the GCF number.
So the greatest common factor 742,393,840 is 1.

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

• GCF of 976, 767, 803
• GCF of 184, 322, 827
• GCF of 914, 876, 904
• GCF of 790, 311, 423
• GCF of 326, 594, 513

1. What is the GCF of 742, 393, 840?

Answer: GCF of 742, 393, 840 is 1.

2. How to Find the GCF of 742, 393, 840

Answer: Greatest Common Factor(GCF) of 742, 393, 840 = 1

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

Step 2: Then multiply all the prime factors GCF(742, 393, 840) = 1.