Greatest Common Factor of 248, 138, 215

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

• Greatest Common Factor of 248, 138, 215 by common division method
• Greatest Common Factor of 248, 138, 215 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 248

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

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

Factors of 138

List of positive integer factors of 138 that divides 138 without a remainder.

1,2,3,6,23,46,69,138

Factors of 215

List of positive integer factors of 215 that divides 215 without a remainder.

1,5,43,215

Greatest Common Factor

We found the factors 248,138,215 . The biggest common factor number is the GCF number.
So the greatest common factor 248,138,215 is 1.

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

• GCF of 412, 686, 426
• GCF of 488, 809, 146
• GCF of 490, 290, 154
• GCF of 539, 658, 720
• GCF of 148, 353, 185

1. What is the GCF of 248, 138, 215?

Answer: GCF of 248, 138, 215 is 1.

2. How to Find the GCF of 248, 138, 215

Answer: Greatest Common Factor(GCF) of 248, 138, 215 = 1

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

Step 2: Then multiply all the prime factors GCF(248, 138, 215) = 1.