Given numbers are 745,127,127,138

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

The LCM of 745,127,127,138 is 13056870.

Find LCM of 745,127,127,138 with Prime Factorization

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

127 x 745 x 1 x 1 x 138 = 13056870

Therefore, the lowest common multiple of 745,127,127,138 is 13056870.

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.

745 x 127 x 127 x 138 = 1658222490

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.

745 : 1, 5, 149, 745

127 : 1, 127

127 : 1, 127

138 : 1, 2, 3, 6, 23, 46, 69, 138

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 745,127,127,138, is 1.

Now, the common factors can be found like this.

745:5x 149

127:127

127:127

138:2x 3x 23

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

127 = 127

Therefore, the value for common factors is 127.

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 = 1658222490/(1x127)

LCM = 1658222490/127

LCM = 13056870

Thus, we can understand that the LCM of 745,127,127,138 is 13056870.

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

• LCM of 150, 930, 969, 731
• LCM of 259, 949, 759, 152
• LCM of 420, 570, 108, 909
• LCM of 333, 431, 337, 112
• LCM of 176, 667, 372, 370

1. What is the LCM of 745, 127, 127, 138?

Answer: LCM of 745, 127, 127, 138 is 13056870.

2. How to calculate the LCM of 745, 127, 127, 138?

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 745, 127, 127, 138.

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}.