Given numbers are 220,57,622

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

The LCM of 220,57,622 is 3899940.

Find LCM of 220,57,622 with Prime Factorization

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

2 x 110 x 57 x 311 = 3899940

Therefore, the lowest common multiple of 220,57,622 is 3899940.

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.

220 x 57 x 622 = 7799880

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.

220 : 1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220

57 : 1, 3, 19, 57

622 : 1, 2, 311, 622

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 220,57,622, is 1.

Now, the common factors can be found like this.

220:2x 2x 5x 11

57:3x 19

622:2x 311

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

2 = 2

Therefore, the value for common factors is 2.

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 = 7799880/(1x2)

LCM = 7799880/2

LCM = 3899940

Thus, we can understand that the LCM of 220,57,622 is 3899940.

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

• LCM of 753, 28, 141
• LCM of 607, 45, 527
• LCM of 979, 40, 846
• LCM of 489, 42, 111
• LCM of 891, 43, 322

1. What is the LCM of 220, 57, 622?

Answer: LCM of 220, 57, 622 is 3899940.

2. How to calculate the LCM of 220, 57, 622?

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 220, 57, 622.

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}.