Greatest Common Factor of 40, 21, 46, 277

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

• Greatest Common Factor of 40, 21, 46, 277 by common division method
• Greatest Common Factor of 40, 21, 46, 277 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 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 46

List of positive integer factors of 46 that divides 46 without a remainder.

1,2,23,46

Factors of 277

List of positive integer factors of 277 that divides 277 without a remainder.

1,277

Greatest Common Factor

We found the factors 40,21,46,277 . The biggest common factor number is the GCF number.
So the greatest common factor 40,21,46,277 is 1.

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

• GCF of 23, 87, 83, 406
• GCF of 12, 40, 63, 831
• GCF of 67, 69, 26, 346
• GCF of 57, 23, 75, 601
• GCF of 28, 19, 64, 408

1. What is the GCF of 40, 21, 46, 277?

Answer: GCF of 40, 21, 46, 277 is 1.

2. How to Find the GCF of 40, 21, 46, 277

Answer: Greatest Common Factor(GCF) of 40, 21, 46, 277 = 1

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

Step 2: Then multiply all the prime factors GCF(40, 21, 46, 277) = 1.