Multiplication
157x5
785
(9+3)~2
6
3/8+5/8
1
1.22+0.34
1.56
2/3x3/7
6/21
1,945x3
5,835
5x5+(15-8)
32
8/12-5/12
3/12=1/4
1.33-0.35
0.98
4/11x1/3
4/33
81x46
3,726
50-5x(27~3)
405
5/6-1/12
9/12=3/4
8.6+23.4+1.4
33.4
7/9x4/7
28/63=4/9
302x17
5,134
(14+5)x(9+24-12)
399
1 4/9+3 5/12
4 31/36
2.8x0.3
0.84
2 1/3x4 1/2
63/6=10 3/6= 10 1/2
2,207x61
134,627
24~6+4x(3+6)
40
15 2/3-7 5/6
7 5/6
26.2~5
5.24
12 3/4 x 3 7/8
361/32= 11 9/32