Given numbers are 549,889,704,420

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

The LCM of 549,889,704,420 is 1717974720.

Find LCM of 549,889,704,420 with Prime Factorization

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

2 x 2 x 3 x 7 x 183 x 127 x 176 x 5 = 1717974720

Therefore, the lowest common multiple of 549,889,704,420 is 1717974720.

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.

549 x 889 x 704 x 420 = 144309876480

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.

549 : 1, 3, 9, 61, 183, 549

889 : 1, 7, 127, 889

704 : 1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704

420 : 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 549,889,704,420, is 1.

Now, the common factors can be found like this.

549:3x 3x 61

889:7x 127

704:2x 2x 2x 2x 2x 2x 11

420:2x 2x 3x 5x 7

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 3x 7 = 84

Therefore, the value for common factors is 84.

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 = 144309876480/(1x84)

LCM = 144309876480/84

LCM = 1717974720

Thus, we can understand that the LCM of 549,889,704,420 is 1717974720.

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

• LCM of 971, 596, 854, 828
• LCM of 806, 352, 936, 918
• LCM of 920, 829, 885, 335
• LCM of 644, 362, 861, 712
• LCM of 546, 959, 107, 942

1. What is the LCM of 549, 889, 704, 420?

Answer: LCM of 549, 889, 704, 420 is 1717974720.

2. How to calculate the LCM of 549, 889, 704, 420?

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 549, 889, 704, 420.

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}.