(39000+5300*400):100 = (39000+2120000)/100 = 2159000/100 = 21590
5400-840*300:10 = 5400-252000/10 = 5400-25200 = 2640
5264:730 = 75230 = 22560
4384:850 = 54850 = 27400
(39000+5300*400):100 = (39000+2120000)/100 = 2159000/100 = 21590
5400-840*300:10 = 5400-252000/10 = 5400-25200 = 2640
5264:730 = 75230 = 22560
4384:850 = 54850 = 27400