Given numbers are 720,991,232,247

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

The LCM of 720,991,232,247 is 5110943760.

Find LCM of 720,991,232,247 with Prime Factorization

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

2 x 2 x 2 x 90 x 991 x 29 x 247 = 5110943760

Therefore, the lowest common multiple of 720,991,232,247 is 5110943760.

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 991 x 232 x 247 = 40887550080

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

991 : 1, 991

232 : 1, 2, 4, 8, 29, 58, 116, 232

247 : 1, 13, 19, 247

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 720,991,232,247, is 1.

Now, the common factors can be found like this.

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

991:991

232:2x 2x 2x 29

247:13x 19

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 2 = 8

Therefore, the value for common factors is 8.

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 = 40887550080/(1x8)

LCM = 40887550080/8

LCM = 5110943760

Thus, we can understand that the LCM of 720,991,232,247 is 5110943760.

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

• LCM of 264, 199, 456, 590
• LCM of 838, 471, 299, 294
• LCM of 363, 490, 764, 374
• LCM of 182, 492, 140, 941
• LCM of 481, 868, 855, 996

1. What is the LCM of 720, 991, 232, 247?

Answer: LCM of 720, 991, 232, 247 is 5110943760.

2. How to calculate the LCM of 720, 991, 232, 247?

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, 991, 232, 247.

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}.