Mallika has two flower beds in her garden. One bed has 18 rows of plants and
other has 24 rows of plants. Each of the beds has same numbers of plants. What
is the least number of plants in each flowerbed?
Answers
Given:
Number of rows in first flower bed = 18
Number of rows in second flower bed = 24
To find:
The least number of plants in each flower bed.
Solution:
Since Mallika has 18 rows of plants in one flower bed and 24 in the other.
To find least number of flower in both flower beds we need to find the LCM of 18 and 24.
18 = 2*3*3
24 = 2*2*2*3
So taking the LCM of 18 and 24 will be 2*2*2*3*3, hence we would get 72.
Therefore, Least number of flower in both flower beds should be 72.
Given: Mallika has two flower beds in her garden
One bed has 18 rows of plants
Other has 24 rows of plants
To find: What is the least number of plants in each flowerbed?
Solution:
To find least number of flower in both flower beds we need to find the LCM of 18 and 24
18 = 2 × 3 × 3
24 = 2 × 2 × 2 × 3
LCM ( 18 and 24 ) = 2 × 2 × 2 × 3 × 3 = 72
=> Least number of flower in both flower beds should be 72
18 x 4 = 72 ( 4 flowers in each row)
24 x 3 = 72 ( 3 flowers in each row)
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