Given numbers are 490,993,706,257

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

The LCM of 490,993,706,257 is 44142116970.

Find LCM of 490,993,706,257 with Prime Factorization

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

2 x 245 x 993 x 353 x 257 = 44142116970

Therefore, the lowest common multiple of 490,993,706,257 is 44142116970.

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.

490 x 993 x 706 x 257 = 88284233940

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.

490 : 1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490

993 : 1, 3, 331, 993

706 : 1, 2, 353, 706

257 : 1, 257

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 490,993,706,257, is 1.

Now, the common factors can be found like this.

490:2x 5x 7x 7

993:3x 331

706:2x 353

257:257

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 = 88284233940/(1x2)

LCM = 88284233940/2

LCM = 44142116970

Thus, we can understand that the LCM of 490,993,706,257 is 44142116970.

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

• LCM of 154, 881, 562, 475
• LCM of 620, 764, 200, 903
• LCM of 921, 694, 831, 672
• LCM of 617, 269, 907, 212
• LCM of 404, 266, 551, 870

1. What is the LCM of 490, 993, 706, 257?

Answer: LCM of 490, 993, 706, 257 is 44142116970.

2. How to calculate the LCM of 490, 993, 706, 257?

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 490, 993, 706, 257.

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}.