Given numbers are 377,628,690

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

The LCM of 377,628,690 is 81680820.

Find LCM of 377,628,690 with Prime Factorization

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

2 x 377 x 314 x 345 = 81680820

Therefore, the lowest common multiple of 377,628,690 is 81680820.

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.

377 x 628 x 690 = 163361640

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.

377 : 1, 13, 29, 377

628 : 1, 2, 4, 157, 314, 628

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

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 377,628,690, is 1.

Now, the common factors can be found like this.

377:13x 29

628:2x 2x 157

690:2x 3x 5x 23

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 = 163361640/(1x2)

LCM = 163361640/2

LCM = 81680820

Thus, we can understand that the LCM of 377,628,690 is 81680820.

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

• LCM of 318, 755, 604
• LCM of 131, 752, 599
• LCM of 300, 308, 145
• LCM of 350, 564, 694
• LCM of 434, 751, 437

1. What is the LCM of 377, 628, 690?

Answer: LCM of 377, 628, 690 is 81680820.

2. How to calculate the LCM of 377, 628, 690?

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 377, 628, 690.

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}.