Given numbers are 146,220,188,554

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

The LCM of 146,220,188,554 is 209085140.

Find LCM of 146,220,188,554 with Prime Factorization

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

2 x 2 x 73 x 55 x 47 x 277 = 209085140

Therefore, the lowest common multiple of 146,220,188,554 is 209085140.

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.

146 x 220 x 188 x 554 = 3345362240

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.

146 : 1, 2, 73, 146

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

188 : 1, 2, 4, 47, 94, 188

554 : 1, 2, 277, 554

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 146,220,188,554, is 2.

Now, the common factors can be found like this.

146:2x 73

220:2x 2x 5x 11

188:2x 2x 47

554:2x 277

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 2 = 8

Therefore, the value for common factors is 8.

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 = 3345362240/(2x8)

LCM = 3345362240/16

LCM = 209085140

Thus, we can understand that the LCM of 146,220,188,554 is 209085140.

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

• LCM of 307, 773, 783, 804
• LCM of 820, 672, 692, 775
• LCM of 828, 178, 938, 881
• LCM of 778, 696, 379, 351
• LCM of 139, 331, 405, 889

1. What is the LCM of 146, 220, 188, 554?

Answer: LCM of 146, 220, 188, 554 is 209085140.

2. How to calculate the LCM of 146, 220, 188, 554?

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 146, 220, 188, 554.

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}.