Given numbers are 722,780,434,982,916

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

The LCM of 722,780,434,982,916 is 6870344475540.

Find LCM of 722,780,434,982,916 with Prime Factorization

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

2 x 2 x 361 x 195 x 217 x 491 x 229 = 6870344475540

Therefore, the lowest common multiple of 722,780,434,982,916 is 6870344475540.

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 780 x 434 x 982 x 916 = 219851023217280

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

780 : 1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780

434 : 1, 2, 7, 14, 31, 62, 217, 434

982 : 1, 2, 491, 982

916 : 1, 2, 4, 229, 458, 916

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 722,780,434,982,916, is 2.

Now, the common factors can be found like this.

722:2x 19x 19

780:2x 2x 3x 5x 13

434:2x 7x 31

982:2x 491

916:2x 2x 229

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 2 = 16

Therefore, the value for common factors is 16.

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 = 219851023217280/(2x16)

LCM = 219851023217280/32

LCM = 6870344475540

Thus, we can understand that the LCM of 722,780,434,982,916 is 6870344475540.

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

• LCM of 166, 326, 981, 978, 891
• LCM of 161, 217, 517, 913, 340
• LCM of 992, 411, 861, 442, 586
• LCM of 941, 761, 361, 824, 697
• LCM of 854, 508, 917, 973, 868

1. What is the LCM of 722, 780, 434, 982, 916?

Answer: LCM of 722, 780, 434, 982, 916 is 6870344475540.

2. How to calculate the LCM of 722, 780, 434, 982, 916?

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, 780, 434, 982, 916.

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}.