Given numbers are 290,163,551,438

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

The LCM of 290,163,551,438 is 196690470.

Find LCM of 290,163,551,438 with Prime Factorization

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

2 x 29 x 5 x 163 x 19 x 219 = 196690470

Therefore, the lowest common multiple of 290,163,551,438 is 196690470.

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.

290 x 163 x 551 x 438 = 11408047260

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.

290 : 1, 2, 5, 10, 29, 58, 145, 290

163 : 1, 163

551 : 1, 19, 29, 551

438 : 1, 2, 3, 6, 73, 146, 219, 438

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 290,163,551,438, is 1.

Now, the common factors can be found like this.

290:2x 5x 29

163:163

551:19x 29

438:2x 3x 73

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

2x 29 = 58

Therefore, the value for common factors is 58.

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 = 11408047260/(1x58)

LCM = 11408047260/58

LCM = 196690470

Thus, we can understand that the LCM of 290,163,551,438 is 196690470.

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

• LCM of 999, 140, 284, 636
• LCM of 335, 665, 349, 217
• LCM of 392, 955, 737, 390
• LCM of 374, 763, 605, 918
• LCM of 151, 706, 204, 664

1. What is the LCM of 290, 163, 551, 438?

Answer: LCM of 290, 163, 551, 438 is 196690470.

2. How to calculate the LCM of 290, 163, 551, 438?

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 290, 163, 551, 438.

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}.