Greatest Common Factor of 388, 148, 978, 681, 195

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

• Greatest Common Factor of 388, 148, 978, 681, 195 by common division method
• Greatest Common Factor of 388, 148, 978, 681, 195 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 388

List of positive integer factors of 388 that divides 388 without a remainder.

1,2,4,97,194,388

Factors of 148

List of positive integer factors of 148 that divides 148 without a remainder.

1,2,4,37,74,148

Factors of 978

List of positive integer factors of 978 that divides 978 without a remainder.

1,2,3,6,163,326,489,978

Factors of 681

List of positive integer factors of 681 that divides 681 without a remainder.

1,3,227,681

Factors of 195

List of positive integer factors of 195 that divides 195 without a remainder.

1,3,5,13,15,39,65,195

Greatest Common Factor

We found the factors 388,148,978,681,195 . The biggest common factor number is the GCF number.
So the greatest common factor 388,148,978,681,195 is 1.

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

• GCF of 166, 643, 918, 133, 453
• GCF of 329, 381, 377, 923, 502
• GCF of 155, 781, 928, 705, 243
• GCF of 545, 589, 569, 334, 218
• GCF of 623, 243, 627, 886, 491

1. What is the GCF of 388, 148, 978, 681, 195?

Answer: GCF of 388, 148, 978, 681, 195 is 1.

2. How to Find the GCF of 388, 148, 978, 681, 195

Answer: Greatest Common Factor(GCF) of 388, 148, 978, 681, 195 = 1

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

Step 2: Then multiply all the prime factors GCF(388, 148, 978, 681, 195) = 1.