Greatest Common Factor of 74, 49, 40, 490

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

• Greatest Common Factor of 74, 49, 40, 490 by common division method
• Greatest Common Factor of 74, 49, 40, 490 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 74

List of positive integer factors of 74 that divides 74 without a remainder.

1,2,37,74

Factors of 49

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

1,7,49

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 490

List of positive integer factors of 490 that divides 490 without a remainder.

1,2,5,7,10,14,35,49,70,98,245,490

Greatest Common Factor

We found the factors 74,49,40,490 . The biggest common factor number is the GCF number.
So the greatest common factor 74,49,40,490 is 1.

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

• GCF of 64, 61, 99, 524
• GCF of 88, 46, 35, 838
• GCF of 21, 83, 30, 795
• GCF of 46, 56, 93, 568
• GCF of 59, 54, 88, 977

1. What is the GCF of 74, 49, 40, 490?

Answer: GCF of 74, 49, 40, 490 is 1.

2. How to Find the GCF of 74, 49, 40, 490

Answer: Greatest Common Factor(GCF) of 74, 49, 40, 490 = 1

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

Step 2: Then multiply all the prime factors GCF(74, 49, 40, 490) = 1.