Given numbers are 479,248,485,420,730

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

The LCM of 479,248,485,420,730 is 88322445960.

Find LCM of 479,248,485,420,730 with Prime Factorization

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

2 x 2 x 5 x 479 x 62 x 97 x 21 x 73 = 88322445960

Therefore, the lowest common multiple of 479,248,485,420,730 is 88322445960.

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.

479 x 248 x 485 x 420 x 730 = 17664489192000

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.

479 : 1, 479

248 : 1, 2, 4, 8, 31, 62, 124, 248

485 : 1, 5, 97, 485

420 : 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420

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

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 479,248,485,420,730, is 1.

Now, the common factors can be found like this.

479:479

248:2x 2x 2x 31

485:5x 97

420:2x 2x 3x 5x 7

730:2x 5x 73

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 5x 5 = 200

Therefore, the value for common factors is 200.

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 = 17664489192000/(1x200)

LCM = 17664489192000/200

LCM = 88322445960

Thus, we can understand that the LCM of 479,248,485,420,730 is 88322445960.

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

• LCM of 453, 263, 935, 822, 688
• LCM of 354, 874, 122, 171, 637
• LCM of 870, 726, 223, 448, 631
• LCM of 724, 339, 678, 843, 993
• LCM of 815, 684, 853, 846, 522

1. What is the LCM of 479, 248, 485, 420, 730?

Answer: LCM of 479, 248, 485, 420, 730 is 88322445960.

2. How to calculate the LCM of 479, 248, 485, 420, 730?

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 479, 248, 485, 420, 730.

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}.