Given numbers are 690,103,734,412

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

The LCM of 690,103,734,412 is 52165380.

Find LCM of 690,103,734,412 with Prime Factorization

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

2 x 103 x 345 x 1 x 367 x 2 = 52165380

Therefore, the lowest common multiple of 690,103,734,412 is 52165380.

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.

690 x 103 x 734 x 412 = 21492136560

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.

690 : 1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690

103 : 1, 103

734 : 1, 2, 367, 734

412 : 1, 2, 4, 103, 206, 412

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 690,103,734,412, is 1.

Now, the common factors can be found like this.

690:2x 3x 5x 23

103:103

734:2x 367

412:2x 2x 103

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 103 = 412

Therefore, the value for common factors is 412.

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 = 21492136560/(1x412)

LCM = 21492136560/412

LCM = 52165380

Thus, we can understand that the LCM of 690,103,734,412 is 52165380.

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

• LCM of 675, 965, 992, 951
• LCM of 112, 542, 731, 174
• LCM of 904, 116, 221, 225
• LCM of 268, 206, 546, 118
• LCM of 317, 275, 142, 452

1. What is the LCM of 690, 103, 734, 412?

Answer: LCM of 690, 103, 734, 412 is 52165380.

2. How to calculate the LCM of 690, 103, 734, 412?

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 690, 103, 734, 412.

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}.