Greatest Common Factor of 231, 340, 140, 398, 866

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

• Greatest Common Factor of 231, 340, 140, 398, 866 by common division method
• Greatest Common Factor of 231, 340, 140, 398, 866 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 231

List of positive integer factors of 231 that divides 231 without a remainder.

1,3,7,11,21,33,77,231

Factors of 340

List of positive integer factors of 340 that divides 340 without a remainder.

1,2,4,5,10,17,20,34,68,85,170,340

Factors of 140

List of positive integer factors of 140 that divides 140 without a remainder.

1,2,4,5,7,10,14,20,28,35,70,140

Factors of 398

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

1,2,199,398

Factors of 866

List of positive integer factors of 866 that divides 866 without a remainder.

1,2,433,866

Greatest Common Factor

We found the factors 231,340,140,398,866 . The biggest common factor number is the GCF number.
So the greatest common factor 231,340,140,398,866 is 1.

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

• GCF of 942, 537, 649, 380, 467
• GCF of 944, 515, 665, 175, 707
• GCF of 858, 911, 990, 144, 794
• GCF of 379, 188, 828, 577, 300
• GCF of 118, 677, 552, 516, 338

1. What is the GCF of 231, 340, 140, 398, 866?

Answer: GCF of 231, 340, 140, 398, 866 is 1.

2. How to Find the GCF of 231, 340, 140, 398, 866

Answer: Greatest Common Factor(GCF) of 231, 340, 140, 398, 866 = 1

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

Step 2: Then multiply all the prime factors GCF(231, 340, 140, 398, 866) = 1.