5682/63*36=?*19

170

63 hundred times is 6300 63 ten times is 630 hundred times minus 10 times = 6300-630 = 5670 hence 5862/63 = 90 approximately 36 times 9 = 270+54 = 324 add 0 = 3240 19x15=285, need approx 40 more for 324 hence 19x17 times approximately 324 add 0 you get 170 hence answer is 170

The answer is 170.