Answer these questions :-
que.1. Find the least no. which on adding 11 to it is exactly divisible by 25,40 and 85.
que.2. Three bottle contains 825 ml, 675ml and 450ml of oil respectively. Find the largest container which can measure these quantities exactly.
No spams.
(50) points!!!
Answers
Answer:
Step-by-step explanation:
Answer:
Smallest number is 247
Given:
A Number added to 5 is exactly divisible by 12, 14 and 18
To find:
Smallest number when it is added to five which is exactly divisible by 12, 14 and 18
Solution:
To find the smallest number to add to 5 so that the number is exactly divisible by 12, 14 and 18
To find that number first let us find the LCM of 12, 14, 18,
For 12 we get 2, 2, and 3
For 14 we get 2, 7
For 18 we get the factors 2, 3, 3
Now the LCM of above 3 numbers is 2, 2, 3, 3, 7 = 252
To find the smallest number we subtract the number 5 from 252, the number denotes the least number that is divisible by 12, 14, 18 is
(252 – 5 = 247). If 5 are added to 247 then the number formed after addition is divided by 12, 14, and 18