multiplication
78x0
0
6β1
6
5+5
10
14-7
7
4.95+5
9.95
30x2
60
30β2
15
12+43
55
41-32
7
9.76-2.67
7.09
73x37
2701
68β12
5.6
13+8
21
547-57
490
6.98-2.45
4.53
44x9
396
66β33
2
13+36+97
146
567-354
213
78.97-67.99
10.98
496x854
423,584
84β48
1.75
87+98+76
261
977-765-145
67
44.567+67.89
112.457