Given numbers are 290,985,935,689

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

The LCM of 290,985,935,689 is 7360800590.

Find LCM of 290,985,935,689 with Prime Factorization

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

5 x 58 x 197 x 187 x 689 = 7360800590

Therefore, the lowest common multiple of 290,985,935,689 is 7360800590.

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.

290 x 985 x 935 x 689 = 184020014750

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.

290 : 1, 2, 5, 10, 29, 58, 145, 290

985 : 1, 5, 197, 985

935 : 1, 5, 11, 17, 55, 85, 187, 935

689 : 1, 13, 53, 689

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 290,985,935,689, is 1.

Now, the common factors can be found like this.

290:2x 5x 29

985:5x 197

935:5x 11x 17

689:13x 53

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

5x 5 = 25

Therefore, the value for common factors is 25.

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 = 184020014750/(1x25)

LCM = 184020014750/25

LCM = 7360800590

Thus, we can understand that the LCM of 290,985,935,689 is 7360800590.

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

• LCM of 384, 148, 938, 830
• LCM of 553, 740, 449, 265
• LCM of 162, 707, 841, 730
• LCM of 416, 165, 369, 761
• LCM of 424, 708, 698, 682

1. What is the LCM of 290, 985, 935, 689?

Answer: LCM of 290, 985, 935, 689 is 7360800590.

2. How to calculate the LCM of 290, 985, 935, 689?

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 290, 985, 935, 689.

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}.