Greatest Common Factor of 140, 990, 945, 154, 189

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

• Greatest Common Factor of 140, 990, 945, 154, 189 by common division method
• Greatest Common Factor of 140, 990, 945, 154, 189 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 140

List of positive integer factors of 140 that divides 140 without a remainder.

1,2,4,5,7,10,14,20,28,35,70,140

Factors of 990

List of positive integer factors of 990 that divides 990 without a remainder.

1,2,3,5,6,9,10,11,15,18,22,30,33,45,55,66,90,99,110,165,198,330,495,990

Factors of 945

List of positive integer factors of 945 that divides 945 without a remainder.

1,3,5,7,9,15,21,27,35,45,63,105,135,189,315,945

Factors of 154

List of positive integer factors of 154 that divides 154 without a remainder.

1,2,7,11,14,22,77,154

Factors of 189

List of positive integer factors of 189 that divides 189 without a remainder.

1,3,7,9,21,27,63,189

Greatest Common Factor

We found the factors 140,990,945,154,189 . The biggest common factor number is the GCF number.
So the greatest common factor 140,990,945,154,189 is 1.

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

• GCF of 984, 835, 271, 328, 601
• GCF of 235, 369, 889, 735, 936
• GCF of 401, 723, 822, 877, 907
• GCF of 955, 811, 235, 813, 736
• GCF of 912, 755, 517, 509, 582

1. What is the GCF of 140, 990, 945, 154, 189?

Answer: GCF of 140, 990, 945, 154, 189 is 1.

2. How to Find the GCF of 140, 990, 945, 154, 189

Answer: Greatest Common Factor(GCF) of 140, 990, 945, 154, 189 = 1

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

Step 2: Then multiply all the prime factors GCF(140, 990, 945, 154, 189) = 1.