Given numbers are 989,989,749,953

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

The LCM of 989,989,749,953 is 705945233.

Find LCM of 989,989,749,953 with Prime Factorization

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

23 x 43 x 1 x 1 x 749 x 953 = 705945233

Therefore, the lowest common multiple of 989,989,749,953 is 705945233.

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.

989 x 989 x 749 x 953 = 698179835437

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.

989 : 1, 23, 43, 989

989 : 1, 23, 43, 989

749 : 1, 7, 107, 749

953 : 1, 953

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 989,989,749,953, is 1.

Now, the common factors can be found like this.

989:23x 43

989:23x 43

749:7x 107

953:953

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

23x 43 = 989

Therefore, the value for common factors is 989.

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 = 698179835437/(1x989)

LCM = 698179835437/989

LCM = 705945233

Thus, we can understand that the LCM of 989,989,749,953 is 705945233.

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

• LCM of 589, 520, 972, 568
• LCM of 626, 108, 517, 640
• LCM of 561, 807, 402, 550
• LCM of 290, 462, 314, 544
• LCM of 509, 719, 463, 113

1. What is the LCM of 989, 989, 749, 953?

Answer: LCM of 989, 989, 749, 953 is 705945233.

2. How to calculate the LCM of 989, 989, 749, 953?

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 989, 989, 749, 953.

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}.