Given numbers are 520,166,956,689

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

The LCM of 520,166,956,689 is 546707720.

Find LCM of 520,166,956,689 with Prime Factorization

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

2 x 2 x 13 x 10 x 83 x 239 x 53 = 546707720

Therefore, the lowest common multiple of 520,166,956,689 is 546707720.

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.

520 x 166 x 956 x 689 = 56857602880

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.

520 : 1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520

166 : 1, 2, 83, 166

956 : 1, 2, 4, 239, 478, 956

689 : 1, 13, 53, 689

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 520,166,956,689, is 1.

Now, the common factors can be found like this.

520:2x 2x 2x 5x 13

166:2x 83

956:2x 2x 239

689:13x 53

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 13 = 104

Therefore, the value for common factors is 104.

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 = 56857602880/(1x104)

LCM = 56857602880/104

LCM = 546707720

Thus, we can understand that the LCM of 520,166,956,689 is 546707720.

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

• LCM of 906, 196, 157, 123
• LCM of 798, 946, 428, 804
• LCM of 666, 389, 335, 589
• LCM of 366, 499, 945, 113
• LCM of 376, 718, 942, 205

1. What is the LCM of 520, 166, 956, 689?

Answer: LCM of 520, 166, 956, 689 is 546707720.

2. How to calculate the LCM of 520, 166, 956, 689?

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 520, 166, 956, 689.

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}.