Given numbers are 203,107,122,398

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

The LCM of 203,107,122,398 is 527342438.

Find LCM of 203,107,122,398 with Prime Factorization

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

2 x 203 x 107 x 61 x 199 = 527342438

Therefore, the lowest common multiple of 203,107,122,398 is 527342438.

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.

203 x 107 x 122 x 398 = 1054684876

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.

203 : 1, 7, 29, 203

107 : 1, 107

122 : 1, 2, 61, 122

398 : 1, 2, 199, 398

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 203,107,122,398, is 1.

Now, the common factors can be found like this.

203:7x 29

107:107

122:2x 61

398:2x 199

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 = 1054684876/(1x2)

LCM = 1054684876/2

LCM = 527342438

Thus, we can understand that the LCM of 203,107,122,398 is 527342438.

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

• LCM of 820, 789, 478, 608
• LCM of 590, 222, 814, 236
• LCM of 122, 712, 642, 606
• LCM of 407, 346, 308, 741
• LCM of 849, 202, 191, 944

1. What is the LCM of 203, 107, 122, 398?

Answer: LCM of 203, 107, 122, 398 is 527342438.

2. How to calculate the LCM of 203, 107, 122, 398?

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 203, 107, 122, 398.

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}.