Given numbers are 877,971,802,20

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

The LCM of 877,971,802,20 is 6829567340.

Find LCM of 877,971,802,20 with Prime Factorization

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

2 x 877 x 971 x 401 x 10 = 6829567340

Therefore, the lowest common multiple of 877,971,802,20 is 6829567340.

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.

877 x 971 x 802 x 20 = 13659134680

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.

877 : 1, 877

971 : 1, 971

802 : 1, 2, 401, 802

20 : 1, 2, 4, 5, 10, 20

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 877,971,802,20, is 1.

Now, the common factors can be found like this.

877:877

971:971

802:2x 401

20:2x 2x 5

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 = 13659134680/(1x2)

LCM = 13659134680/2

LCM = 6829567340

Thus, we can understand that the LCM of 877,971,802,20 is 6829567340.

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

• LCM of 124, 172, 791, 35
• LCM of 396, 265, 603, 58
• LCM of 559, 715, 610, 73
• LCM of 637, 220, 275, 66
• LCM of 554, 277, 148, 47

1. What is the LCM of 877, 971, 802, 20?

Answer: LCM of 877, 971, 802, 20 is 6829567340.

2. How to calculate the LCM of 877, 971, 802, 20?

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 877, 971, 802, 20.

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}.