Question

A teacher wants to celebrate children's day by distributing sweets to her students. W lat
is the minimum number of sweets that she has to buy in order to distribute either 9 or 12
or 15 sweets to each student?​

Answer 1

Answer:

9 should be the minimum number of sweet She has to buy for her students

Answer 2

Answer:

The minimum number of sweets that she has to buy in order to distribute either 9 or 12 or 15 sweets to each student is 180.

Step-by-step explanation:

• The LCM or the Lowest Common Multiple of two or more numbers is the least common multiples of the given numbers. For example, LCM of 2, 4 and 5 is 20, as it is the lowest common multiple of 2, 4 and 5. Hence,  we can say that 20 is the lowest number by which 2, 4 and 5 can be divide.

• Let the minimum number of sweets that the teacher has to buy in order to distribute either 9 or 12 or 15 sweets to each student be x.

• Now, x must be a multiple of 9, 12 and 15.

• As, we have to find out the minimum number of sweets, then x is the LCM of 9,12 and 15.

       9 = 3×3

       12 = 2×2×3

       15 = 3×5

• Hence the LCM of 9,12 and 15 = 2×2×3×3×5 = 180
• So, we can conclude that , the minimum number of sweets that she has to buy in order to distribute either 9 or 12 or 15 sweets to each student is 180.

For similar kind of answer, click here ->

https://brainly.in/question/10672137

https://brainly.in/question/43679713