Greatest Common Factor of 138, 520, 689, 224, 194

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

• Greatest Common Factor of 138, 520, 689, 224, 194 by common division method
• Greatest Common Factor of 138, 520, 689, 224, 194 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 138

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

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

Factors of 520

List of positive integer factors of 520 that divides 520 without a remainder.

1,2,4,5,8,10,13,20,26,40,52,65,104,130,260,520

Factors of 689

List of positive integer factors of 689 that divides 689 without a remainder.

1,13,53,689

Factors of 224

List of positive integer factors of 224 that divides 224 without a remainder.

1,2,4,7,8,14,16,28,32,56,112,224

Factors of 194

List of positive integer factors of 194 that divides 194 without a remainder.

1,2,97,194

Greatest Common Factor

We found the factors 138,520,689,224,194 . The biggest common factor number is the GCF number.
So the greatest common factor 138,520,689,224,194 is 1.

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

• GCF of 786, 698, 671, 592, 343
• GCF of 161, 854, 572, 754, 153
• GCF of 415, 814, 858, 415, 794
• GCF of 610, 959, 917, 607, 714
• GCF of 385, 924, 501, 639, 387

1. What is the GCF of 138, 520, 689, 224, 194?

Answer: GCF of 138, 520, 689, 224, 194 is 1.

2. How to Find the GCF of 138, 520, 689, 224, 194

Answer: Greatest Common Factor(GCF) of 138, 520, 689, 224, 194 = 1

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

Step 2: Then multiply all the prime factors GCF(138, 520, 689, 224, 194) = 1.