Given numbers are 720,418,942,322

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

The LCM of 720,418,942,322 is 3803682960.

Find LCM of 720,418,942,322 with Prime Factorization

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

2 x 3 x 120 x 209 x 157 x 161 = 3803682960

Therefore, the lowest common multiple of 720,418,942,322 is 3803682960.

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 418 x 942 x 322 = 91288391040

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

418 : 1, 2, 11, 19, 22, 38, 209, 418

942 : 1, 2, 3, 6, 157, 314, 471, 942

322 : 1, 2, 7, 14, 23, 46, 161, 322

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 720,418,942,322, is 2.

Now, the common factors can be found like this.

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

418:2x 11x 19

942:2x 3x 157

322:2x 7x 23

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 3 = 12

Therefore, the value for common factors is 12.

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 = 91288391040/(2x12)

LCM = 91288391040/24

LCM = 3803682960

Thus, we can understand that the LCM of 720,418,942,322 is 3803682960.

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

• LCM of 650, 172, 440, 506
• LCM of 877, 835, 768, 629
• LCM of 105, 910, 911, 165
• LCM of 939, 431, 511, 953
• LCM of 996, 291, 991, 659

1. What is the LCM of 720, 418, 942, 322?

Answer: LCM of 720, 418, 942, 322 is 3803682960.

2. How to calculate the LCM of 720, 418, 942, 322?

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, 418, 942, 322.

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}.