Given numbers are 973,699,374,306,780

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

The LCM of 973,699,374,306,780 is 99203324220.

Find LCM of 973,699,374,306,780 with Prime Factorization

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

2 x 3 x 17 x 973 x 233 x 11 x 3 x 130 = 99203324220

Therefore, the lowest common multiple of 973,699,374,306,780 is 99203324220.

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.

973 x 699 x 374 x 306 x 780 = 60712434422640

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.

973 : 1, 7, 139, 973

699 : 1, 3, 233, 699

374 : 1, 2, 11, 17, 22, 34, 187, 374

306 : 1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306

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

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 973,699,374,306,780, is 1.

Now, the common factors can be found like this.

973:7x 139

699:3x 233

374:2x 11x 17

306:2x 3x 3x 17

780:2x 2x 3x 5x 13

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 3x 3x 17 = 612

Therefore, the value for common factors is 612.

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 = 60712434422640/(1x612)

LCM = 60712434422640/612

LCM = 99203324220

Thus, we can understand that the LCM of 973,699,374,306,780 is 99203324220.

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

• LCM of 980, 581, 305, 321, 497
• LCM of 416, 521, 811, 521, 310
• LCM of 515, 762, 206, 795, 809
• LCM of 977, 515, 824, 105, 132
• LCM of 643, 590, 863, 461, 398

1. What is the LCM of 973, 699, 374, 306, 780?

Answer: LCM of 973, 699, 374, 306, 780 is 99203324220.

2. How to calculate the LCM of 973, 699, 374, 306, 780?

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 973, 699, 374, 306, 780.

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}.