Greatest Common Factor of 77, 90, 36, 148

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

• Greatest Common Factor of 77, 90, 36, 148 by common division method
• Greatest Common Factor of 77, 90, 36, 148 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 77

List of positive integer factors of 77 that divides 77 without a remainder.

1,7,11,77

Factors of 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Factors of 36

List of positive integer factors of 36 that divides 36 without a remainder.

1,2,3,4,6,9,12,18,36

Factors of 148

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

1,2,4,37,74,148

Greatest Common Factor

We found the factors 77,90,36,148 . The biggest common factor number is the GCF number.
So the greatest common factor 77,90,36,148 is 1.

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

• GCF of 18, 65, 23, 997
• GCF of 98, 89, 58, 257
• GCF of 63, 22, 18, 114
• GCF of 25, 34, 32, 673
• GCF of 86, 66, 65, 980

1. What is the GCF of 77, 90, 36, 148?

Answer: GCF of 77, 90, 36, 148 is 1.

2. How to Find the GCF of 77, 90, 36, 148

Answer: Greatest Common Factor(GCF) of 77, 90, 36, 148 = 1

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

Step 2: Then multiply all the prime factors GCF(77, 90, 36, 148) = 1.