multply
29x10
290
440+550
990
100-90
10
3.2+4.5
7.7
257x121
31,097
30x20
600
670+450
1120
200-160
40
45.5+27.9
73.4
234+547
781
50x11
100
670+670
1340
560-490
70
342.4+112.3
454.7
1265-3456
2091
61x21
1281
550+760
1310
890-330
560
356.44+125.56
481.90
367.238+432.694
799.932
60x20
1200
120+360
480
1260-760
500
675.123+375.312
1050.437
500รท200
2 r 100