Greatest Common Factor of 421, 392, 789, 730

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

• Greatest Common Factor of 421, 392, 789, 730 by common division method
• Greatest Common Factor of 421, 392, 789, 730 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 421

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

1,421

Factors of 392

List of positive integer factors of 392 that divides 392 without a remainder.

1,2,4,7,8,14,28,49,56,98,196,392

Factors of 789

List of positive integer factors of 789 that divides 789 without a remainder.

1,3,263,789

Factors of 730

List of positive integer factors of 730 that divides 730 without a remainder.

1,2,5,10,73,146,365,730

Greatest Common Factor

We found the factors 421,392,789,730 . The biggest common factor number is the GCF number.
So the greatest common factor 421,392,789,730 is 1.

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

• GCF of 959, 708, 243, 116
• GCF of 489, 100, 110, 609
• GCF of 972, 880, 505, 562
• GCF of 421, 591, 713, 726
• GCF of 961, 359, 644, 328

1. What is the GCF of 421, 392, 789, 730?

Answer: GCF of 421, 392, 789, 730 is 1.

2. How to Find the GCF of 421, 392, 789, 730

Answer: Greatest Common Factor(GCF) of 421, 392, 789, 730 = 1

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

Step 2: Then multiply all the prime factors GCF(421, 392, 789, 730) = 1.