Given numbers are 168,772,609,480,221

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

The LCM of 168,772,609,480,221 is 4156108320.

Find LCM of 168,772,609,480,221 with Prime Factorization

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

2 x 2 x 2 x 3 x 7 x 1 x 193 x 29 x 20 x 221 = 4156108320

Therefore, the lowest common multiple of 168,772,609,480,221 is 4156108320.

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.

168 x 772 x 609 x 480 x 221 = 8378714373120

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.

168 : 1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168

772 : 1, 2, 4, 193, 386, 772

609 : 1, 3, 7, 21, 29, 87, 203, 609

480 : 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480

221 : 1, 13, 17, 221

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 168,772,609,480,221, is 1.

Now, the common factors can be found like this.

168:2x 2x 2x 3x 7

772:2x 2x 193

609:3x 7x 29

480:2x 2x 2x 2x 2x 3x 5

221:13x 17

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 2x 2x 2x 3x 3x 7 = 2016

Therefore, the value for common factors is 2016.

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 = 8378714373120/(1x2016)

LCM = 8378714373120/2016

LCM = 4156108320

Thus, we can understand that the LCM of 168,772,609,480,221 is 4156108320.

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

• LCM of 402, 733, 712, 983, 974
• LCM of 685, 804, 179, 803, 711
• LCM of 833, 707, 992, 914, 317
• LCM of 181, 297, 237, 224, 191
• LCM of 175, 924, 836, 897, 844

1. What is the LCM of 168, 772, 609, 480, 221?

Answer: LCM of 168, 772, 609, 480, 221 is 4156108320.

2. How to calculate the LCM of 168, 772, 609, 480, 221?

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 168, 772, 609, 480, 221.

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}.