Given numbers are 720,335,393,697

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

The LCM of 720,335,393,697 is 4404649680.

Find LCM of 720,335,393,697 with Prime Factorization

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

3 x 5 x 48 x 67 x 131 x 697 = 4404649680

Therefore, the lowest common multiple of 720,335,393,697 is 4404649680.

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.

720 x 335 x 393 x 697 = 66069745200

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.

720 : 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720

335 : 1, 5, 67, 335

393 : 1, 3, 131, 393

697 : 1, 17, 41, 697

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 720,335,393,697, is 1.

Now, the common factors can be found like this.

720:2x 2x 2x 2x 3x 3x 5

335:5x 67

393:3x 131

697:17x 41

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

3x 5 = 15

Therefore, the value for common factors is 15.

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 = 66069745200/(1x15)

LCM = 66069745200/15

LCM = 4404649680

Thus, we can understand that the LCM of 720,335,393,697 is 4404649680.

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

• LCM of 551, 539, 864, 325
• LCM of 989, 683, 496, 146
• LCM of 300, 244, 459, 478
• LCM of 409, 694, 832, 612
• LCM of 922, 561, 634, 463

1. What is the LCM of 720, 335, 393, 697?

Answer: LCM of 720, 335, 393, 697 is 4404649680.

2. How to calculate the LCM of 720, 335, 393, 697?

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 720, 335, 393, 697.

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}.