Given numbers are 697,620,651

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

The LCM of 697,620,651 is 9074940.

Find LCM of 697,620,651 with Prime Factorization

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

31 x 697 x 20 x 21 = 9074940

Therefore, the lowest common multiple of 697,620,651 is 9074940.

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.

697 x 620 x 651 = 281323140

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.

697 : 1, 17, 41, 697

620 : 1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620

651 : 1, 3, 7, 21, 31, 93, 217, 651

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 697,620,651, is 1.

Now, the common factors can be found like this.

697:17x 41

620:2x 2x 5x 31

651:3x 7x 31

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

31 = 31

Therefore, the value for common factors is 31.

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 = 281323140/(1x31)

LCM = 281323140/31

LCM = 9074940

Thus, we can understand that the LCM of 697,620,651 is 9074940.

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

• LCM of 502, 628, 580
• LCM of 184, 669, 982
• LCM of 748, 760, 898
• LCM of 705, 349, 738
• LCM of 202, 424, 893

1. What is the LCM of 697, 620, 651?

Answer: LCM of 697, 620, 651 is 9074940.

2. How to calculate the LCM of 697, 620, 651?

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 697, 620, 651.

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}.