Given numbers are 213,456,447,985

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

The LCM of 213,456,447,985 is 4751663640.

Find LCM of 213,456,447,985 with Prime Factorization

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

3 x 71 x 152 x 149 x 985 = 4751663640

Therefore, the lowest common multiple of 213,456,447,985 is 4751663640.

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.

213 x 456 x 447 x 985 = 42764972760

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.

213 : 1, 3, 71, 213

456 : 1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456

447 : 1, 3, 149, 447

985 : 1, 5, 197, 985

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 213,456,447,985, is 1.

Now, the common factors can be found like this.

213:3x 71

456:2x 2x 2x 3x 19

447:3x 149

985:5x 197

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

3x 3 = 9

Therefore, the value for common factors is 9.

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 = 42764972760/(1x9)

LCM = 42764972760/9

LCM = 4751663640

Thus, we can understand that the LCM of 213,456,447,985 is 4751663640.

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

• LCM of 999, 449, 307, 509
• LCM of 787, 364, 414, 325
• LCM of 139, 923, 642, 789
• LCM of 876, 536, 123, 942
• LCM of 996, 624, 427, 624

1. What is the LCM of 213, 456, 447, 985?

Answer: LCM of 213, 456, 447, 985 is 4751663640.

2. How to calculate the LCM of 213, 456, 447, 985?

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 213, 456, 447, 985.

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}.