Given numbers are 273,386,142,392

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

The LCM of 273,386,142,392 is 209491464.

Find LCM of 273,386,142,392 with Prime Factorization

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

2 x 7 x 39 x 193 x 71 x 28 = 209491464

Therefore, the lowest common multiple of 273,386,142,392 is 209491464.

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.

273 x 386 x 142 x 392 = 5865760992

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.

273 : 1, 3, 7, 13, 21, 39, 91, 273

386 : 1, 2, 193, 386

142 : 1, 2, 71, 142

392 : 1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 273,386,142,392, is 1.

Now, the common factors can be found like this.

273:3x 7x 13

386:2x 193

142:2x 71

392:2x 2x 2x 7x 7

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 7 = 28

Therefore, the value for common factors is 28.

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 = 5865760992/(1x28)

LCM = 5865760992/28

LCM = 209491464

Thus, we can understand that the LCM of 273,386,142,392 is 209491464.

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

• LCM of 371, 821, 493, 456
• LCM of 407, 346, 444, 986
• LCM of 311, 304, 770, 149
• LCM of 222, 551, 604, 848
• LCM of 552, 792, 452, 198

1. What is the LCM of 273, 386, 142, 392?

Answer: LCM of 273, 386, 142, 392 is 209491464.

2. How to calculate the LCM of 273, 386, 142, 392?

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 273, 386, 142, 392.

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}.