Multiplication
2x36
72
3/9+3/9
6/9
1.1+1.1
2.2
72.5-43.3
29.2
2/2-1/2
1/2
4x55
220
9/40+9/20
27/40
4.4+4.4
8.8
100.9-73.7
27.2
9/10-8/10
1/10
7x13
91
6/90+78/80
84/720
4.3+2.5
6.8
99.72-67.43
32.29
18/30-6/30
12/30
8x26
208
9/420+62/210
133/420
100.00+100.00
200.00
69.67-34.49
35.18
36/60-14/60
22/60
9x63
567
10/10000+20/9
200/90000
44.88+88.44
133.32
972.43-643.29
329.14
77/80-36/80
41/80