Given numbers are 757,639,141,171

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

The LCM of 757,639,141,171 is 431964639.

Find LCM of 757,639,141,171 with Prime Factorization

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

3 x 3 x 757 x 71 x 47 x 19 = 431964639

Therefore, the lowest common multiple of 757,639,141,171 is 431964639.

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.

757 x 639 x 141 x 171 = 11663045253

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.

757 : 1, 757

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

141 : 1, 3, 47, 141

171 : 1, 3, 9, 19, 57, 171

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 757,639,141,171, is 1.

Now, the common factors can be found like this.

757:757

639:3x 3x 71

141:3x 47

171:3x 3x 19

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

3x 3x 3 = 27

Therefore, the value for common factors is 27.

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 = 11663045253/(1x27)

LCM = 11663045253/27

LCM = 431964639

Thus, we can understand that the LCM of 757,639,141,171 is 431964639.

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

• LCM of 372, 769, 165, 107
• LCM of 922, 250, 621, 668
• LCM of 867, 405, 904, 999
• LCM of 699, 906, 370, 884
• LCM of 662, 615, 211, 735

1. What is the LCM of 757, 639, 141, 171?

Answer: LCM of 757, 639, 141, 171 is 431964639.

2. How to calculate the LCM of 757, 639, 141, 171?

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 757, 639, 141, 171.

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}.