Given numbers are 720,536,986,122

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

The LCM of 720,536,986,122 is 1450721520.

Find LCM of 720,536,986,122 with Prime Factorization

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

2 x 2 x 2 x 90 x 67 x 493 x 61 = 1450721520

Therefore, the lowest common multiple of 720,536,986,122 is 1450721520.

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 536 x 986 x 122 = 46423088640

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

536 : 1, 2, 4, 8, 67, 134, 268, 536

986 : 1, 2, 17, 29, 34, 58, 493, 986

122 : 1, 2, 61, 122

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 720,536,986,122, is 2.

Now, the common factors can be found like this.

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

536:2x 2x 2x 67

986:2x 17x 29

122:2x 61

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 = 46423088640/(2x16)

LCM = 46423088640/32

LCM = 1450721520

Thus, we can understand that the LCM of 720,536,986,122 is 1450721520.

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

• LCM of 231, 791, 348, 446
• LCM of 991, 228, 283, 615
• LCM of 644, 408, 245, 968
• LCM of 699, 918, 949, 146
• LCM of 232, 674, 761, 313

1. What is the LCM of 720, 536, 986, 122?

Answer: LCM of 720, 536, 986, 122 is 1450721520.

2. How to calculate the LCM of 720, 536, 986, 122?

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, 536, 986, 122.

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}.