Given numbers are 291,671,770

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

The LCM of 291,671,770 is 13668270.

Find LCM of 291,671,770 with Prime Factorization

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

11 x 291 x 61 x 70 = 13668270

Therefore, the lowest common multiple of 291,671,770 is 13668270.

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.

291 x 671 x 770 = 150350970

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.

291 : 1, 3, 97, 291

671 : 1, 11, 61, 671

770 : 1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 291,671,770, is 1.

Now, the common factors can be found like this.

291:3x 97

671:11x 61

770:2x 5x 7x 11

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

11 = 11

Therefore, the value for common factors is 11.

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 = 150350970/(1x11)

LCM = 150350970/11

LCM = 13668270

Thus, we can understand that the LCM of 291,671,770 is 13668270.

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

• LCM of 580, 163, 550
• LCM of 216, 382, 358
• LCM of 134, 294, 492
• LCM of 397, 976, 669
• LCM of 201, 168, 125

1. What is the LCM of 291, 671, 770?

Answer: LCM of 291, 671, 770 is 13668270.

2. How to calculate the LCM of 291, 671, 770?

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 291, 671, 770.

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}.