Given numbers are 821,681,235,273

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

The LCM of 821,681,235,273 is 11956374885.

Find LCM of 821,681,235,273 with Prime Factorization

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

3 x 821 x 227 x 235 x 91 = 11956374885

Therefore, the lowest common multiple of 821,681,235,273 is 11956374885.

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.

821 x 681 x 235 x 273 = 35869124655

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.

821 : 1, 821

681 : 1, 3, 227, 681

235 : 1, 5, 47, 235

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

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 821,681,235,273, is 1.

Now, the common factors can be found like this.

821:821

681:3x 227

235:5x 47

273:3x 7x 13

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

3 = 3

Therefore, the value for common factors is 3.

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 = 35869124655/(1x3)

LCM = 35869124655/3

LCM = 11956374885

Thus, we can understand that the LCM of 821,681,235,273 is 11956374885.

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

• LCM of 190, 901, 333, 208
• LCM of 467, 313, 973, 108
• LCM of 948, 393, 147, 263
• LCM of 523, 437, 832, 354
• LCM of 841, 258, 998, 497

1. What is the LCM of 821, 681, 235, 273?

Answer: LCM of 821, 681, 235, 273 is 11956374885.

2. How to calculate the LCM of 821, 681, 235, 273?

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 821, 681, 235, 273.

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}.