Given numbers are 377,370,402,721

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

The LCM of 377,370,402,721 is 20215030290.

Find LCM of 377,370,402,721 with Prime Factorization

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

2 x 377 x 185 x 201 x 721 = 20215030290

Therefore, the lowest common multiple of 377,370,402,721 is 20215030290.

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 370 x 402 x 721 = 40430060580

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

370 : 1, 2, 5, 10, 37, 74, 185, 370

402 : 1, 2, 3, 6, 67, 134, 201, 402

721 : 1, 7, 103, 721

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 377,370,402,721, is 1.

Now, the common factors can be found like this.

377:13x 29

370:2x 5x 37

402:2x 3x 67

721:7x 103

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 = 40430060580/(1x2)

LCM = 40430060580/2

LCM = 20215030290

Thus, we can understand that the LCM of 377,370,402,721 is 20215030290.

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

• LCM of 852, 410, 629, 453
• LCM of 869, 834, 237, 113
• LCM of 673, 749, 731, 209
• LCM of 681, 756, 969, 526
• LCM of 682, 712, 716, 404

1. What is the LCM of 377, 370, 402, 721?

Answer: LCM of 377, 370, 402, 721 is 20215030290.

2. How to calculate the LCM of 377, 370, 402, 721?

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, 370, 402, 721.

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}.