GCD of 370, 987, 638, 705 Calculator

Given Input numbers are 370, 987, 638, 705

In the factoring method, we have to find the divisors of all numbers

Divisors of 370 :

The positive integer divisors of 370 that completely divides 370 are.

1, 2, 5, 10, 37, 74, 185, 370

Divisors of 987 :

The positive integer divisors of 987 that completely divides 987 are.

1, 3, 7, 21, 47, 141, 329, 987

Divisors of 638 :

The positive integer divisors of 638 that completely divides 638 are.

1, 2, 11, 22, 29, 58, 319, 638

Divisors of 705 :

The positive integer divisors of 705 that completely divides 705 are.

1, 3, 5, 15, 47, 141, 235, 705

GCD of numbers is the greatest common divisor

So, the GCD (370, 987, 638, 705) = 1.

Given numbers are 370, 987, 638, 705

The list of prime factors of all numbers are

Prime factors of 370 are 2 x 5 x 37

Prime factors of 987 are 3 x 7 x 47

Prime factors of 638 are 2 x 11 x 29

Prime factors of 705 are 3 x 5 x 47

The above numbers do not have any common prime factor. So GCD is 1

Given numbers are 370, 987, 638, 705

GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)

Apply this formula for all numbers.

Step1:

LCM(370, 987) = 365190

GCD(370, 987) = ( 370 x 987 ) / 365190

= 370 / 987

= 370

Step2:

LCM(1, 638) = 638

GCD(1, 638) = ( 1 x 638 ) / 638

= 1 / 638

= 1

Step3:

LCM(1, 705) = 705

GCD(1, 705) = ( 1 x 705 ) / 705

= 1 / 705

= 1

So, Greatest Common Divisor of 370, 987, 638, 705 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 759, 897, 378, 998
• GCD of 380, 385, 976, 436
• GCD of 639, 247, 883, 755
• GCD of 990, 775, 620, 316
• GCD of 717, 630, 793, 697

Given numbers are 370, 987, 638, 705
The greatest common divisor of numbers 370, 987, 638, 705 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 370, 987, 638, 705 is 1.

1. What is the GCD of 370, 987, 638, 705?

GCD of given numbers 370, 987, 638, 705 is 1

2. How to calculate the greatest common divisor of 370, 987, 638, 705?

We can find the highest common divisor of 370, 987, 638, 705 easily using the prime factorization method. Just list the prime factors of all numbers and pick the highest common factor which is the GCD of 370, 987, 638, 705 i.e 1.

3. How can I use the GCD of 370, 987, 638, 705Calculator?

Out the numbers 370, 987, 638, 705 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.