multiplication
6x12
72
187-176
11
7+7
14
1/12+3/12
240+262
502
14x12
168
369-234
135
24+28
52
10/14+4/14
14/14
24/2
12
24x10
240
367-258
101
100+72
172
30/100+42/100
72/100
757,388+26,799,102,635=
26799860023
6x235
1260
455-400
55
177+97
274
2.6+3.3
5.9
24x27
678
9x1459
13,004
555-444
111
82,871,821+90
82,871,911
10.59+59.32
7865
29,459-24,967
4492