by my teacher and mutiplication card it is 12 times 13 equals 157 WHICH IS CORRECT my teacher taught me that and at my school my friends say what does 12 times 13 equal and i say 157 which is correct
157
0.0255
39.25
15.7
78.5
0.0127
157
0.6369
157
17.4444
52.3333
50*3.14 is 157, 157/180 is 0.87222.