Given numbers are 639,33,956

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

The LCM of 639,33,956 is 6719724.

Find LCM of 639,33,956 with Prime Factorization

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

3 x 213 x 11 x 956 = 6719724

Therefore, the lowest common multiple of 639,33,956 is 6719724.

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.

639 x 33 x 956 = 20159172

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.

639 : 1, 3, 9, 71, 213, 639

33 : 1, 3, 11, 33

956 : 1, 2, 4, 239, 478, 956

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 639,33,956, is 1.

Now, the common factors can be found like this.

639:3x 3x 71

33:3x 11

956:2x 2x 239

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

3 = 3

Therefore, the value for common factors is 3.

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 = 20159172/(1x3)

LCM = 20159172/3

LCM = 6719724

Thus, we can understand that the LCM of 639,33,956 is 6719724.

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

• LCM of 385, 11, 260
• LCM of 254, 65, 132
• LCM of 137, 33, 618
• LCM of 841, 52, 467
• LCM of 360, 91, 944

1. What is the LCM of 639, 33, 956?

Answer: LCM of 639, 33, 956 is 6719724.

2. How to calculate the LCM of 639, 33, 956?

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 639, 33, 956.

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}.