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[(1161:43+7439:43)•2]:10+25•73

Răspuns :

[(1161:43+7439:43)•2]:10+25•73=
=[(27+173)•2]:10+1825
=(170•2):10+1825
=340:10+1825
=34+1825
=1859

[(1161:43+7439:43)×2]:10+25×73=

=> [(27+173)×2]:10+25×73

=> (300×2):10+25×73

=> 600:10+25×73

=> 60+25×73

=> 60+ 1825

=> 1885