Given numbers are 453,790,742

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

The LCM of 453,790,742 is 132769770.

Find LCM of 453,790,742 with Prime Factorization

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

2 x 453 x 395 x 371 = 132769770

Therefore, the lowest common multiple of 453,790,742 is 132769770.

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.

453 x 790 x 742 = 265539540

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.

453 : 1, 3, 151, 453

790 : 1, 2, 5, 10, 79, 158, 395, 790

742 : 1, 2, 7, 14, 53, 106, 371, 742

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 453,790,742, is 1.

Now, the common factors can be found like this.

453:3x 151

790:2x 5x 79

742:2x 7x 53

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 = 265539540/(1x2)

LCM = 265539540/2

LCM = 132769770

Thus, we can understand that the LCM of 453,790,742 is 132769770.

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

• LCM of 758, 591, 712
• LCM of 841, 891, 411
• LCM of 120, 749, 662
• LCM of 368, 920, 164
• LCM of 988, 331, 157

1. What is the LCM of 453, 790, 742?

Answer: LCM of 453, 790, 742 is 132769770.

2. How to calculate the LCM of 453, 790, 742?

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 453, 790, 742.

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}.