Given numbers are 824,213,127,990

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

The LCM of 824,213,127,990 is 3677853960.

Find LCM of 824,213,127,990 with Prime Factorization

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

2 x 3 x 412 x 71 x 127 x 165 = 3677853960

Therefore, the lowest common multiple of 824,213,127,990 is 3677853960.

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.

824 x 213 x 127 x 990 = 22067123760

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.

824 : 1, 2, 4, 8, 103, 206, 412, 824

213 : 1, 3, 71, 213

127 : 1, 127

990 : 1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 824,213,127,990, is 1.

Now, the common factors can be found like this.

824:2x 2x 2x 103

213:3x 71

127:127

990:2x 3x 3x 5x 11

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

2x 3 = 6

Therefore, the value for common factors is 6.

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 = 22067123760/(1x6)

LCM = 22067123760/6

LCM = 3677853960

Thus, we can understand that the LCM of 824,213,127,990 is 3677853960.

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

• LCM of 580, 953, 514, 730
• LCM of 719, 383, 695, 826
• LCM of 151, 238, 617, 333
• LCM of 616, 223, 461, 509
• LCM of 341, 289, 835, 742

1. What is the LCM of 824, 213, 127, 990?

Answer: LCM of 824, 213, 127, 990 is 3677853960.

2. How to calculate the LCM of 824, 213, 127, 990?

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 824, 213, 127, 990.

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}.