instruction:
The task is to generate the correct answer for a given math problem.
question:
Problem: the least number which should be added to 1789 so that the sum is exactly divisible by 5 , 6 , 4 and 3 is ?
answer:
11


question:
Problem: a room 5 m 55 cm long and 3 m 74 cm broad is to be paved with square tiles . find the least number of square tiles required to cover the floor ?
answer:
17


question:
Problem: in a group of cows and hens , the number of legs are 8 more than twice the number of heads . the number of cows is :
answer: