Given numbers are 820,133,103,134

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

The LCM of 820,133,103,134 is 752623060.

Find LCM of 820,133,103,134 with Prime Factorization

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

2 x 410 x 133 x 103 x 67 = 752623060

Therefore, the lowest common multiple of 820,133,103,134 is 752623060.

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.

820 x 133 x 103 x 134 = 1505246120

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.

820 : 1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820

133 : 1, 7, 19, 133

103 : 1, 103

134 : 1, 2, 67, 134

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 820,133,103,134, is 1.

Now, the common factors can be found like this.

820:2x 2x 5x 41

133:7x 19

103:103

134:2x 67

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

2 = 2

Therefore, the value for common factors is 2.

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 = 1505246120/(1x2)

LCM = 1505246120/2

LCM = 752623060

Thus, we can understand that the LCM of 820,133,103,134 is 752623060.

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

• LCM of 669, 787, 790, 953
• LCM of 788, 439, 710, 767
• LCM of 319, 774, 250, 743
• LCM of 704, 350, 472, 996
• LCM of 231, 785, 836, 161

1. What is the LCM of 820, 133, 103, 134?

Answer: LCM of 820, 133, 103, 134 is 752623060.

2. How to calculate the LCM of 820, 133, 103, 134?

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 820, 133, 103, 134.

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}.