520\4= 121*3= 423*2= (186+345)\3= 807-(657+37)=

Question

520\4= 121*3= 423*2= (186+345)\3= 807-(657+37)=

Answer 1

520/4=130
121*3=363
423*2=846
(186+345)/3=531/3=177
807-(657+37)=807-694=113