Greatest Common Factor of 993, 240, 78, 121

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

• Greatest Common Factor of 993, 240, 78, 121 by common division method
• Greatest Common Factor of 993, 240, 78, 121 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 993

List of positive integer factors of 993 that divides 993 without a remainder.

1,3,331,993

Factors of 240

List of positive integer factors of 240 that divides 240 without a remainder.

1,2,3,4,5,6,8,10,12,15,16,20,24,30,40,48,60,80,120,240

Factors of 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 121

List of positive integer factors of 121 that divides 121 without a remainder.

1,11,121

Greatest Common Factor

We found the factors 993,240,78,121 . The biggest common factor number is the GCF number.
So the greatest common factor 993,240,78,121 is 1.

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

• GCF of 361, 145, 26, 460
• GCF of 863, 348, 62, 292
• GCF of 447, 768, 70, 866
• GCF of 273, 897, 25, 472
• GCF of 953, 381, 90, 326

1. What is the GCF of 993, 240, 78, 121?

Answer: GCF of 993, 240, 78, 121 is 1.

2. How to Find the GCF of 993, 240, 78, 121

Answer: Greatest Common Factor(GCF) of 993, 240, 78, 121 = 1

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

Step 2: Then multiply all the prime factors GCF(993, 240, 78, 121) = 1.