Given numbers are 842,780,325,202,680

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

The LCM of 842,780,325,202,680 is 5638284600.

Find LCM of 842,780,325,202,680 with Prime Factorization

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

2 x 2 x 5 x 13 x 421 x 3 x 5 x 101 x 34 = 5638284600

Therefore, the lowest common multiple of 842,780,325,202,680 is 5638284600.

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.

842 x 780 x 325 x 202 x 680 = 29319079920000

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.

842 : 1, 2, 421, 842

780 : 1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780

325 : 1, 5, 13, 25, 65, 325

202 : 1, 2, 101, 202

680 : 1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 842,780,325,202,680, is 1.

Now, the common factors can be found like this.

842:2x 421

780:2x 2x 3x 5x 13

325:5x 5x 13

202:2x 101

680:2x 2x 2x 5x 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 5x 5x 13 = 5200

Therefore, the value for common factors is 5200.

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 = 29319079920000/(1x5200)

LCM = 29319079920000/5200

LCM = 5638284600

Thus, we can understand that the LCM of 842,780,325,202,680 is 5638284600.

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

• LCM of 173, 984, 155, 973, 896
• LCM of 185, 649, 243, 954, 179
• LCM of 332, 962, 280, 845, 863
• LCM of 122, 741, 146, 762, 271
• LCM of 250, 857, 331, 955, 100

1. What is the LCM of 842, 780, 325, 202, 680?

Answer: LCM of 842, 780, 325, 202, 680 is 5638284600.

2. How to calculate the LCM of 842, 780, 325, 202, 680?

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 842, 780, 325, 202, 680.

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}.