Greatest Common Factor of 7742, 7821

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

• Greatest Common Factor of 7742, 7821 by common division method
• Greatest Common Factor of 7742, 7821 with matching the biggest common factor

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∴ So the GCF of the given numbers is 79 = 79

Factors of 7742

List of positive integer factors of 7742 that divides 7742 without a remainder.

1,2,7,14,49,79,98,158,553,1106,3871,7742

Factors of 7821

List of positive integer factors of 7821 that divides 7821 without a remainder.

1,3,9,11,33,79,99,237,711,869,2607,7821

Greatest Common Factor

We found the factors 7742,7821 . The biggest common factor number is the GCF number.
So the greatest common factor 7742,7821 is 79.

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

• GCF of 1024, 1459
• GCF of 4196, 6289
• GCF of 6751, 8468
• GCF of 2473, 1196
• GCF of 9688, 5023

1. What is the GCF of 7742, 7821?

Answer: GCF of 7742, 7821 is 79.

2. How to Find the GCF of 7742, 7821

Answer: Greatest Common Factor(GCF) of 7742, 7821 = 79

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

Step 2: Then multiply all the prime factors GCF(7742, 7821) = 79.