Given numbers are 676,633,991,169

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

The LCM of 676,633,991,169 is 424056828.

Find LCM of 676,633,991,169 with Prime Factorization

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

13 x 13 x 4 x 633 x 991 x 1 = 424056828

Therefore, the lowest common multiple of 676,633,991,169 is 424056828.

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.

676 x 633 x 991 x 169 = 71665603932

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.

676 : 1, 2, 4, 13, 26, 52, 169, 338, 676

633 : 1, 3, 211, 633

991 : 1, 991

169 : 1, 13, 169

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 676,633,991,169, is 1.

Now, the common factors can be found like this.

676:2x 2x 13x 13

633:3x 211

991:991

169:13x 13

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

13x 13 = 169

Therefore, the value for common factors is 169.

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 = 71665603932/(1x169)

LCM = 71665603932/169

LCM = 424056828

Thus, we can understand that the LCM of 676,633,991,169 is 424056828.

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

• LCM of 268, 578, 251, 186
• LCM of 632, 417, 859, 622
• LCM of 807, 993, 247, 708
• LCM of 164, 286, 784, 738
• LCM of 959, 995, 904, 220

1. What is the LCM of 676, 633, 991, 169?

Answer: LCM of 676, 633, 991, 169 is 424056828.

2. How to calculate the LCM of 676, 633, 991, 169?

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 676, 633, 991, 169.

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}.