Greatest Common Factor of 821, 422, 740

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

• Greatest Common Factor of 821, 422, 740 by common division method
• Greatest Common Factor of 821, 422, 740 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 821

List of positive integer factors of 821 that divides 821 without a remainder.

1,821

Factors of 422

List of positive integer factors of 422 that divides 422 without a remainder.

1,2,211,422

Factors of 740

List of positive integer factors of 740 that divides 740 without a remainder.

1,2,4,5,10,20,37,74,148,185,370,740

Greatest Common Factor

We found the factors 821,422,740 . The biggest common factor number is the GCF number.
So the greatest common factor 821,422,740 is 1.

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

• GCF of 418, 258, 255
• GCF of 353, 190, 842
• GCF of 146, 747, 474
• GCF of 105, 445, 811
• GCF of 130, 940, 347

1. What is the GCF of 821, 422, 740?

Answer: GCF of 821, 422, 740 is 1.

2. How to Find the GCF of 821, 422, 740

Answer: Greatest Common Factor(GCF) of 821, 422, 740 = 1

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

Step 2: Then multiply all the prime factors GCF(821, 422, 740) = 1.