Question

Q. Three nos. a ,b ,c are such that ab = 174375 and ac = 173600. b is greater than c by 1. Find a

please tell me the answer of this Q # with explanation
​

Answer 1

Answer:

b= c+1

ab= 174375

a(c+1) =174375

ac+a=174375

ac is given

173600+a =174375

a = 775