Given numbers are 245,713,646,357

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

The LCM of 245,713,646,357 is 338539530.

Find LCM of 245,713,646,357 with Prime Factorization

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

7 x 17 x 35 x 713 x 38 x 3 = 338539530

Therefore, the lowest common multiple of 245,713,646,357 is 338539530.

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.

245 x 713 x 646 x 357 = 40286204070

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.

245 : 1, 5, 7, 35, 49, 245

713 : 1, 23, 31, 713

646 : 1, 2, 17, 19, 34, 38, 323, 646

357 : 1, 3, 7, 17, 21, 51, 119, 357

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 245,713,646,357, is 1.

Now, the common factors can be found like this.

245:5x 7x 7

713:23x 31

646:2x 17x 19

357:3x 7x 17

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

7x 17 = 119

Therefore, the value for common factors is 119.

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 = 40286204070/(1x119)

LCM = 40286204070/119

LCM = 338539530

Thus, we can understand that the LCM of 245,713,646,357 is 338539530.

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

• LCM of 719, 719, 663, 839
• LCM of 791, 707, 468, 255
• LCM of 839, 210, 766, 649
• LCM of 409, 633, 996, 751
• LCM of 155, 610, 370, 134

1. What is the LCM of 245, 713, 646, 357?

Answer: LCM of 245, 713, 646, 357 is 338539530.

2. How to calculate the LCM of 245, 713, 646, 357?

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 245, 713, 646, 357.

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}.