Given numbers are 80,125,842

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

The LCM of 80,125,842 is 842000.

Find LCM of 80,125,842 with Prime Factorization

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

2 x 5 x 8 x 25 x 421 = 842000

Therefore, the lowest common multiple of 80,125,842 is 842000.

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.

80 x 125 x 842 = 8420000

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.

80 : 1, 2, 4, 5, 8, 10, 16, 20, 40, 80

125 : 1, 5, 25, 125

842 : 1, 2, 421, 842

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 80,125,842, is 1.

Now, the common factors can be found like this.

80:2x 2x 2x 2x 5

125:5x 5x 5

842:2x 421

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

2x 5 = 10

Therefore, the value for common factors is 10.

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 = 8420000/(1x10)

LCM = 8420000/10

LCM = 842000

Thus, we can understand that the LCM of 80,125,842 is 842000.

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

• LCM of 41, 592, 126
• LCM of 87, 677, 281
• LCM of 21, 724, 369
• LCM of 89, 533, 808
• LCM of 38, 993, 598

1. What is the LCM of 80, 125, 842?

Answer: LCM of 80, 125, 842 is 842000.

2. How to calculate the LCM of 80, 125, 842?

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 80, 125, 842.

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}.