Given numbers are 722,694,623,978

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

The LCM of 722,694,623,978 is 76324431498.

Find LCM of 722,694,623,978 with Prime Factorization

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

2 x 361 x 347 x 623 x 489 = 76324431498

Therefore, the lowest common multiple of 722,694,623,978 is 76324431498.

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.

722 x 694 x 623 x 978 = 305297725992

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.

722 : 1, 2, 19, 38, 361, 722

694 : 1, 2, 347, 694

623 : 1, 7, 89, 623

978 : 1, 2, 3, 6, 163, 326, 489, 978

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 722,694,623,978, is 1.

Now, the common factors can be found like this.

722:2x 19x 19

694:2x 347

623:7x 89

978:2x 3x 163

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 305297725992/(1x4)

LCM = 305297725992/4

LCM = 76324431498

Thus, we can understand that the LCM of 722,694,623,978 is 76324431498.

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

• LCM of 871, 110, 725, 524
• LCM of 111, 240, 321, 213
• LCM of 368, 831, 778, 751
• LCM of 100, 419, 105, 669
• LCM of 225, 731, 766, 650

1. What is the LCM of 722, 694, 623, 978?

Answer: LCM of 722, 694, 623, 978 is 76324431498.

2. How to calculate the LCM of 722, 694, 623, 978?

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 722, 694, 623, 978.

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}.