Given numbers are 680,312,136,958,457

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

The LCM of 680,312,136,958,457 is 5805307560.

Find LCM of 680,312,136,958,457 with Prime Factorization

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

2 x 2 x 2 x 17 x 5 x 39 x 1 x 479 x 457 = 5805307560

Therefore, the lowest common multiple of 680,312,136,958,457 is 5805307560.

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.

680 x 312 x 136 x 958 x 457 = 12632349250560

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.

680 : 1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680

312 : 1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312

136 : 1, 2, 4, 8, 17, 34, 68, 136

958 : 1, 2, 479, 958

457 : 1, 457

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 680,312,136,958,457, is 1.

Now, the common factors can be found like this.

680:2x 2x 2x 5x 17

312:2x 2x 2x 3x 13

136:2x 2x 2x 17

958:2x 479

457:457

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

2x 2x 2x 2x 2x 2x 2x 17 = 2176

Therefore, the value for common factors is 2176.

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 = 12632349250560/(1x2176)

LCM = 12632349250560/2176

LCM = 5805307560

Thus, we can understand that the LCM of 680,312,136,958,457 is 5805307560.

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

• LCM of 320, 187, 786, 367, 947
• LCM of 153, 761, 831, 923, 380
• LCM of 430, 521, 396, 960, 587
• LCM of 609, 241, 849, 492, 672
• LCM of 953, 903, 882, 948, 514

1. What is the LCM of 680, 312, 136, 958, 457?

Answer: LCM of 680, 312, 136, 958, 457 is 5805307560.

2. How to calculate the LCM of 680, 312, 136, 958, 457?

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 680, 312, 136, 958, 457.

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}.