Given numbers are 661,603,987,572,145

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

The LCM of 661,603,987,572,145 is 10876237952580.

Find LCM of 661,603,987,572,145 with Prime Factorization

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

3 x 661 x 201 x 329 x 572 x 145 = 10876237952580

Therefore, the lowest common multiple of 661,603,987,572,145 is 10876237952580.

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.

661 x 603 x 987 x 572 x 145 = 32628713857740

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.

661 : 1, 661

603 : 1, 3, 9, 67, 201, 603

987 : 1, 3, 7, 21, 47, 141, 329, 987

572 : 1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572

145 : 1, 5, 29, 145

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 661,603,987,572,145, is 1.

Now, the common factors can be found like this.

661:661

603:3x 3x 67

987:3x 7x 47

572:2x 2x 11x 13

145:5x 29

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

3 = 3

Therefore, the value for common factors is 3.

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 = 32628713857740/(1x3)

LCM = 32628713857740/3

LCM = 10876237952580

Thus, we can understand that the LCM of 661,603,987,572,145 is 10876237952580.

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

• LCM of 785, 242, 365, 953, 968
• LCM of 808, 920, 844, 753, 858
• LCM of 468, 139, 768, 309, 381
• LCM of 189, 188, 209, 237, 849
• LCM of 938, 671, 479, 329, 719

1. What is the LCM of 661, 603, 987, 572, 145?

Answer: LCM of 661, 603, 987, 572, 145 is 10876237952580.

2. How to calculate the LCM of 661, 603, 987, 572, 145?

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 661, 603, 987, 572, 145.

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}.