Given numbers are 660,693,744,776

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

The LCM of 660,693,744,776 is 83354040.

Find LCM of 660,693,744,776 with Prime Factorization

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

2 x 2 x 2 x 3 x 11 x 5 x 21 x 31 x 97 = 83354040

Therefore, the lowest common multiple of 660,693,744,776 is 83354040.

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.

660 x 693 x 744 x 776 = 264065598720

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.

660 : 1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660

693 : 1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693

744 : 1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744

776 : 1, 2, 4, 8, 97, 194, 388, 776

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 660,693,744,776, is 1.

Now, the common factors can be found like this.

660:2x 2x 3x 5x 11

693:3x 3x 7x 11

744:2x 2x 2x 3x 31

776:2x 2x 2x 97

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

2x 2x 2x 2x 2x 3x 3x 11 = 3168

Therefore, the value for common factors is 3168.

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 = 264065598720/(1x3168)

LCM = 264065598720/3168

LCM = 83354040

Thus, we can understand that the LCM of 660,693,744,776 is 83354040.

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

• LCM of 819, 959, 899, 666
• LCM of 591, 722, 107, 962
• LCM of 102, 547, 403, 304
• LCM of 460, 846, 484, 279
• LCM of 159, 714, 917, 128

1. What is the LCM of 660, 693, 744, 776?

Answer: LCM of 660, 693, 744, 776 is 83354040.

2. How to calculate the LCM of 660, 693, 744, 776?

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 660, 693, 744, 776.

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}.