Given numbers are 121,838,847

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

The LCM of 121,838,847 is 709786.

Find LCM of 121,838,847 with Prime Factorization

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

11 x 11 x 1 x 838 x 7 = 709786

Therefore, the lowest common multiple of 121,838,847 is 709786.

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.

121 x 838 x 847 = 85884106

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.

121 : 1, 11, 121

838 : 1, 2, 419, 838

847 : 1, 7, 11, 77, 121, 847

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 121,838,847, is 1.

Now, the common factors can be found like this.

121:11x 11

838:2x 419

847:7x 11x 11

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

11x 11 = 121

Therefore, the value for common factors is 121.

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 = 85884106/(1x121)

LCM = 85884106/121

LCM = 709786

Thus, we can understand that the LCM of 121,838,847 is 709786.

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

• LCM of 596, 916, 423
• LCM of 807, 686, 117
• LCM of 619, 410, 644
• LCM of 769, 203, 420
• LCM of 467, 339, 526

1. What is the LCM of 121, 838, 847?

Answer: LCM of 121, 838, 847 is 709786.

2. How to calculate the LCM of 121, 838, 847?

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 121, 838, 847.

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}.