1000*10-(100*10)+45*4/2

Question

1000*10-(100*10)+45*4/2

Answer 1

1000*10-(100*10)+45*4/2 = 9 090
1) 100 · 10 = 1 000
2) 1000 · 10 = 10 000
3) 45 · 4 = 180
4) 180 : 2 = 90
5) 10 000 - 1 000 = 9 000
6) 9 000 + 90 = 9 090

Answer 2

1000*10-(100*10)+45*4/2=10.000-1000+45*2=9000+90=9090

Comments

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