Given numbers are 775,730,421,829,457

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

The LCM of 775,730,421,829,457 is 18047098335950.

Find LCM of 775,730,421,829,457 with Prime Factorization

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

5 x 155 x 146 x 421 x 829 x 457 = 18047098335950

Therefore, the lowest common multiple of 775,730,421,829,457 is 18047098335950.

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.

775 x 730 x 421 x 829 x 457 = 90235491679750

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.

775 : 1, 5, 25, 31, 155, 775

730 : 1, 2, 5, 10, 73, 146, 365, 730

421 : 1, 421

829 : 1, 829

457 : 1, 457

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 775,730,421,829,457, is 1.

Now, the common factors can be found like this.

775:5x 5x 31

730:2x 5x 73

421:421

829:829

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.

5 = 5

Therefore, the value for common factors is 5.

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 = 90235491679750/(1x5)

LCM = 90235491679750/5

LCM = 18047098335950

Thus, we can understand that the LCM of 775,730,421,829,457 is 18047098335950.

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

• LCM of 400, 899, 234, 154, 631
• LCM of 687, 437, 168, 926, 143
• LCM of 100, 749, 683, 325, 805
• LCM of 851, 743, 849, 904, 719
• LCM of 942, 511, 921, 254, 642

1. What is the LCM of 775, 730, 421, 829, 457?

Answer: LCM of 775, 730, 421, 829, 457 is 18047098335950.

2. How to calculate the LCM of 775, 730, 421, 829, 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 775, 730, 421, 829, 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}.