Greatest Common Factor of 242, 110, 139, 856, 438

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

• Greatest Common Factor of 242, 110, 139, 856, 438 by common division method
• Greatest Common Factor of 242, 110, 139, 856, 438 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 242

List of positive integer factors of 242 that divides 242 without a remainder.

1,2,11,22,121,242

Factors of 110

List of positive integer factors of 110 that divides 110 without a remainder.

1,2,5,10,11,22,55,110

Factors of 139

List of positive integer factors of 139 that divides 139 without a remainder.

1,139

Factors of 856

List of positive integer factors of 856 that divides 856 without a remainder.

1,2,4,8,107,214,428,856

Factors of 438

List of positive integer factors of 438 that divides 438 without a remainder.

1,2,3,6,73,146,219,438

Greatest Common Factor

We found the factors 242,110,139,856,438 . The biggest common factor number is the GCF number.
So the greatest common factor 242,110,139,856,438 is 1.

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

• GCF of 665, 383, 789, 790, 473
• GCF of 205, 141, 117, 917, 202
• GCF of 437, 175, 270, 406, 516
• GCF of 546, 867, 504, 219, 895
• GCF of 194, 164, 994, 633, 884

1. What is the GCF of 242, 110, 139, 856, 438?

Answer: GCF of 242, 110, 139, 856, 438 is 1.

2. How to Find the GCF of 242, 110, 139, 856, 438

Answer: Greatest Common Factor(GCF) of 242, 110, 139, 856, 438 = 1

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

Step 2: Then multiply all the prime factors GCF(242, 110, 139, 856, 438) = 1.