Greatest Common Factor of 40, 18, 59, 248

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

• Greatest Common Factor of 40, 18, 59, 248 by common division method
• Greatest Common Factor of 40, 18, 59, 248 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 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 59

List of positive integer factors of 59 that divides 59 without a remainder.

1,59

Factors of 248

List of positive integer factors of 248 that divides 248 without a remainder.

1,2,4,8,31,62,124,248

Greatest Common Factor

We found the factors 40,18,59,248 . The biggest common factor number is the GCF number.
So the greatest common factor 40,18,59,248 is 1.

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

• GCF of 47, 14, 55, 712
• GCF of 49, 90, 59, 391
• GCF of 69, 27, 80, 529
• GCF of 54, 68, 21, 622
• GCF of 49, 10, 18, 896

1. What is the GCF of 40, 18, 59, 248?

Answer: GCF of 40, 18, 59, 248 is 1.

2. How to Find the GCF of 40, 18, 59, 248

Answer: Greatest Common Factor(GCF) of 40, 18, 59, 248 = 1

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

Step 2: Then multiply all the prime factors GCF(40, 18, 59, 248) = 1.