Given numbers are 670,353,159,689

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

The LCM of 670,353,159,689 is 488866170.

Find LCM of 670,353,159,689 with Prime Factorization

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

53 x 670 x 353 x 3 x 13 = 488866170

Therefore, the lowest common multiple of 670,353,159,689 is 488866170.

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.

670 x 353 x 159 x 689 = 25909907010

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.

670 : 1, 2, 5, 10, 67, 134, 335, 670

353 : 1, 353

159 : 1, 3, 53, 159

689 : 1, 13, 53, 689

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 670,353,159,689, is 1.

Now, the common factors can be found like this.

670:2x 5x 67

353:353

159:3x 53

689:13x 53

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

53 = 53

Therefore, the value for common factors is 53.

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 = 25909907010/(1x53)

LCM = 25909907010/53

LCM = 488866170

Thus, we can understand that the LCM of 670,353,159,689 is 488866170.

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

• LCM of 460, 544, 815, 663
• LCM of 364, 927, 689, 194
• LCM of 263, 372, 302, 981
• LCM of 691, 771, 990, 550
• LCM of 185, 288, 775, 747

1. What is the LCM of 670, 353, 159, 689?

Answer: LCM of 670, 353, 159, 689 is 488866170.

2. How to calculate the LCM of 670, 353, 159, 689?

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 670, 353, 159, 689.

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}.