Given numbers are 324,644,221,113

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

The LCM of 324,644,221,113 is 1302691572.

Find LCM of 324,644,221,113 with Prime Factorization

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

2 x 2 x 81 x 161 x 221 x 113 = 1302691572

Therefore, the lowest common multiple of 324,644,221,113 is 1302691572.

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.

324 x 644 x 221 x 113 = 5210766288

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.

324 : 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324

644 : 1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644

221 : 1, 13, 17, 221

113 : 1, 113

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 324,644,221,113, is 1.

Now, the common factors can be found like this.

324:2x 2x 3x 3x 3x 3

644:2x 2x 7x 23

221:13x 17

113:113

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 5210766288/(1x4)

LCM = 5210766288/4

LCM = 1302691572

Thus, we can understand that the LCM of 324,644,221,113 is 1302691572.

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

• LCM of 319, 463, 923, 961
• LCM of 983, 775, 995, 159
• LCM of 259, 776, 581, 543
• LCM of 981, 164, 620, 782
• LCM of 681, 867, 288, 419

1. What is the LCM of 324, 644, 221, 113?

Answer: LCM of 324, 644, 221, 113 is 1302691572.

2. How to calculate the LCM of 324, 644, 221, 113?

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 324, 644, 221, 113.

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}.