Greatest Common Factor of 140, 290, 620, 357

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

• Greatest Common Factor of 140, 290, 620, 357 by common division method
• Greatest Common Factor of 140, 290, 620, 357 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 290

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

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

Factors of 620

List of positive integer factors of 620 that divides 620 without a remainder.

1,2,4,5,10,20,31,62,124,155,310,620

Factors of 357

List of positive integer factors of 357 that divides 357 without a remainder.

1,3,7,17,21,51,119,357

Greatest Common Factor

We found the factors 140,290,620,357 . The biggest common factor number is the GCF number.
So the greatest common factor 140,290,620,357 is 1.

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

• GCF of 142, 943, 228, 436
• GCF of 214, 295, 603, 440
• GCF of 927, 651, 364, 478
• GCF of 456, 447, 619, 275
• GCF of 393, 892, 681, 241

1. What is the GCF of 140, 290, 620, 357?

Answer: GCF of 140, 290, 620, 357 is 1.

2. How to Find the GCF of 140, 290, 620, 357

Answer: Greatest Common Factor(GCF) of 140, 290, 620, 357 = 1

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

Step 2: Then multiply all the prime factors GCF(140, 290, 620, 357) = 1.