Greatest Common Factor of 49, 56, 721, 442

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

• Greatest Common Factor of 49, 56, 721, 442 by common division method
• Greatest Common Factor of 49, 56, 721, 442 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 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Factors of 56

List of positive integer factors of 56 that divides 56 without a remainder.

1,2,4,7,8,14,28,56

Factors of 721

List of positive integer factors of 721 that divides 721 without a remainder.

1,7,103,721

Factors of 442

List of positive integer factors of 442 that divides 442 without a remainder.

1,2,13,17,26,34,221,442

Greatest Common Factor

We found the factors 49,56,721,442 . The biggest common factor number is the GCF number.
So the greatest common factor 49,56,721,442 is 1.

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

• GCF of 41, 34, 409, 554
• GCF of 48, 25, 693, 310
• GCF of 21, 25, 958, 864
• GCF of 94, 61, 248, 882
• GCF of 90, 57, 652, 621

1. What is the GCF of 49, 56, 721, 442?

Answer: GCF of 49, 56, 721, 442 is 1.

2. How to Find the GCF of 49, 56, 721, 442

Answer: Greatest Common Factor(GCF) of 49, 56, 721, 442 = 1

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

Step 2: Then multiply all the prime factors GCF(49, 56, 721, 442) = 1.