Given numbers are 624,690,884,804

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

The LCM of 624,690,884,804 is 81734640.

Find LCM of 624,690,884,804 with Prime Factorization

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

2 x 2 x 3 x 13 x 4 x 115 x 17 x 67 = 81734640

Therefore, the lowest common multiple of 624,690,884,804 is 81734640.

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.

624 x 690 x 884 x 804 = 306014492160

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.

624 : 1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624

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

884 : 1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884

804 : 1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 624,690,884,804, is 2.

Now, the common factors can be found like this.

624:2x 2x 2x 2x 3x 13

690:2x 3x 5x 23

884:2x 2x 13x 17

804:2x 2x 3x 67

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 2x 2x 3x 3x 13 = 1872

Therefore, the value for common factors is 1872.

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 = 306014492160/(2x1872)

LCM = 306014492160/3744

LCM = 81734640

Thus, we can understand that the LCM of 624,690,884,804 is 81734640.

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

• LCM of 783, 255, 325, 848
• LCM of 347, 907, 583, 927
• LCM of 108, 113, 887, 742
• LCM of 164, 593, 103, 328
• LCM of 373, 166, 389, 763

1. What is the LCM of 624, 690, 884, 804?

Answer: LCM of 624, 690, 884, 804 is 81734640.

2. How to calculate the LCM of 624, 690, 884, 804?

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 624, 690, 884, 804.

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}.