express 0.3178 in p/q form, 178 is repeating manner. Share with your friends Share 51 Manbar Singh answered this Let x = 0.3178 = 0.3178178178......⇒10x = 3.178178178......... ......1Multiply 1 by 1000, we get10000 x = 3178.178178......... ......2Subtracting 1 from 2 , we get10000x - 10x = 3178.178178.... - 3.178178178.....⇒9990x = 3175⇒x = 31759990 = 6351998so, 0.3178 = 6351998 47 View Full Answer