Given numbers are 389,117,299,740

The least common multiple of numbers can be find using the prime factorization method or LCM formula.

The LCM of 389,117,299,740 is 774631260.

Find LCM of 389,117,299,740 with Prime Factorization

Multiply the prime numbers at the bottom and the left side.

13 x 389 x 9 x 23 x 740 = 774631260

Therefore, the lowest common multiple of 389,117,299,740 is 774631260.

LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

Firstly, we have to find the product of all the numbers.

389 x 117 x 299 x 740 = 10070206380

Then, let us find the GCF of these five numbers. To do so, we have to list down the factors for each number and choose the highest factor that is in all of the lists.

389 : 1, 389

117 : 1, 3, 9, 13, 39, 117

299 : 1, 13, 23, 299

740 : 1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 389,117,299,740, is 1.

Now, the common factors can be found like this.

389:389

117:3x 3x 13

299:13x 23

740:2x 2x 5x 37

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

13 = 13

Therefore, the value for common factors is 13.

Now that we have all the elements of the formula, we can plug them in to calculate the LCM.

LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

LCM = 10070206380/(1x13)

LCM = 10070206380/13

LCM = 774631260

Thus, we can understand that the LCM of 389,117,299,740 is 774631260.

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

• LCM of 126, 307, 897, 902
• LCM of 641, 747, 338, 876
• LCM of 649, 490, 986, 476
• LCM of 810, 610, 441, 253
• LCM of 456, 600, 395, 353

1. What is the LCM of 389, 117, 299, 740?

Answer: LCM of 389, 117, 299, 740 is 774631260.

2. How to calculate the LCM of 389, 117, 299, 740?

The LCM can be found using two methods. You can either use the LCM formula or the prime factorization method to calculate the LCM of 389, 117, 299, 740.

3. What is the LCM formula?

The LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}.