Given numbers are 388,695,781,973

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

The LCM of 388,695,781,973 is 1474231220.

Find LCM of 388,695,781,973 with Prime Factorization

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

139 x 388 x 5 x 781 x 7 = 1474231220

Therefore, the lowest common multiple of 388,695,781,973 is 1474231220.

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.

388 x 695 x 781 x 973 = 204918139580

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.

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

695 : 1, 5, 139, 695

781 : 1, 11, 71, 781

973 : 1, 7, 139, 973

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 388,695,781,973, is 1.

Now, the common factors can be found like this.

388:2x 2x 97

695:5x 139

781:11x 71

973:7x 139

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

139 = 139

Therefore, the value for common factors is 139.

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 = 204918139580/(1x139)

LCM = 204918139580/139

LCM = 1474231220

Thus, we can understand that the LCM of 388,695,781,973 is 1474231220.

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

• LCM of 818, 360, 986, 823
• LCM of 854, 110, 675, 967
• LCM of 871, 951, 607, 150
• LCM of 136, 119, 835, 840
• LCM of 217, 375, 867, 734

1. What is the LCM of 388, 695, 781, 973?

Answer: LCM of 388, 695, 781, 973 is 1474231220.

2. How to calculate the LCM of 388, 695, 781, 973?

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 388, 695, 781, 973.

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}.