Given numbers are 215,203,628,471

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

The LCM of 215,203,628,471 is 82227180.

Find LCM of 215,203,628,471 with Prime Factorization

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

157 x 215 x 203 x 4 x 3 = 82227180

Therefore, the lowest common multiple of 215,203,628,471 is 82227180.

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.

215 x 203 x 628 x 471 = 12909667260

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.

215 : 1, 5, 43, 215

203 : 1, 7, 29, 203

628 : 1, 2, 4, 157, 314, 628

471 : 1, 3, 157, 471

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 215,203,628,471, is 1.

Now, the common factors can be found like this.

215:5x 43

203:7x 29

628:2x 2x 157

471:3x 157

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

157 = 157

Therefore, the value for common factors is 157.

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 = 12909667260/(1x157)

LCM = 12909667260/157

LCM = 82227180

Thus, we can understand that the LCM of 215,203,628,471 is 82227180.

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

• LCM of 847, 644, 597, 568
• LCM of 787, 251, 793, 289
• LCM of 640, 295, 735, 544
• LCM of 287, 875, 747, 705
• LCM of 530, 979, 504, 173

1. What is the LCM of 215, 203, 628, 471?

Answer: LCM of 215, 203, 628, 471 is 82227180.

2. How to calculate the LCM of 215, 203, 628, 471?

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 215, 203, 628, 471.

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}.