Greatest Common Factor of 247, 150, 398, 971

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

• Greatest Common Factor of 247, 150, 398, 971 by common division method
• Greatest Common Factor of 247, 150, 398, 971 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 247

List of positive integer factors of 247 that divides 247 without a remainder.

1,13,19,247

Factors of 150

List of positive integer factors of 150 that divides 150 without a remainder.

1,2,3,5,6,10,15,25,30,50,75,150

Factors of 398

List of positive integer factors of 398 that divides 398 without a remainder.

1,2,199,398

Factors of 971

List of positive integer factors of 971 that divides 971 without a remainder.

1,971

Greatest Common Factor

We found the factors 247,150,398,971 . The biggest common factor number is the GCF number.
So the greatest common factor 247,150,398,971 is 1.

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

• GCF of 402, 530, 982, 740
• GCF of 698, 993, 886, 646
• GCF of 583, 694, 282, 998
• GCF of 161, 579, 607, 932
• GCF of 157, 674, 539, 110

1. What is the GCF of 247, 150, 398, 971?

Answer: GCF of 247, 150, 398, 971 is 1.

2. How to Find the GCF of 247, 150, 398, 971

Answer: Greatest Common Factor(GCF) of 247, 150, 398, 971 = 1

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

Step 2: Then multiply all the prime factors GCF(247, 150, 398, 971) = 1.