Greatest Common Factor of 38, 61, 43, 290

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

• Greatest Common Factor of 38, 61, 43, 290 by common division method
• Greatest Common Factor of 38, 61, 43, 290 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 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

Factors of 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Factors of 43

List of positive integer factors of 43 that divides 43 without a remainder.

1,43

Factors of 290

List of positive integer factors of 290 that divides 290 without a remainder.

1,2,5,10,29,58,145,290

Greatest Common Factor

We found the factors 38,61,43,290 . The biggest common factor number is the GCF number.
So the greatest common factor 38,61,43,290 is 1.

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

• GCF of 55, 16, 79, 849
• GCF of 81, 68, 70, 116
• GCF of 80, 43, 54, 761
• GCF of 91, 81, 48, 597
• GCF of 16, 69, 73, 976

1. What is the GCF of 38, 61, 43, 290?

Answer: GCF of 38, 61, 43, 290 is 1.

2. How to Find the GCF of 38, 61, 43, 290

Answer: Greatest Common Factor(GCF) of 38, 61, 43, 290 = 1

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

Step 2: Then multiply all the prime factors GCF(38, 61, 43, 290) = 1.