Given numbers are 868,143,273,235

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

The LCM of 868,143,273,235 is 87507420.

Find LCM of 868,143,273,235 with Prime Factorization

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

7 x 13 x 124 x 11 x 3 x 235 = 87507420

Therefore, the lowest common multiple of 868,143,273,235 is 87507420.

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.

868 x 143 x 273 x 235 = 7963175220

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.

868 : 1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868

143 : 1, 11, 13, 143

273 : 1, 3, 7, 13, 21, 39, 91, 273

235 : 1, 5, 47, 235

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 868,143,273,235, is 1.

Now, the common factors can be found like this.

868:2x 2x 7x 31

143:11x 13

273:3x 7x 13

235:5x 47

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

7x 13 = 91

Therefore, the value for common factors is 91.

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 = 7963175220/(1x91)

LCM = 7963175220/91

LCM = 87507420

Thus, we can understand that the LCM of 868,143,273,235 is 87507420.

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

• LCM of 285, 788, 419, 959
• LCM of 364, 989, 757, 833
• LCM of 256, 825, 294, 834
• LCM of 430, 254, 539, 249
• LCM of 310, 835, 423, 726

1. What is the LCM of 868, 143, 273, 235?

Answer: LCM of 868, 143, 273, 235 is 87507420.

2. How to calculate the LCM of 868, 143, 273, 235?

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 868, 143, 273, 235.

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}.