152*11.1+2.6*778
=(152*10+152*1+152*0.1)+(2*778+6/10*778)
=(1520+152+15.2)+(1556+466.8)
=1520+1556+152+(15.2+466.8)
=1520+1556+152+482
=3700
152*11.1+2.6*778
=(152*10+152*1+152*0.1)+(2*778+6/10*778)
=(1520+152+15.2)+(1556+466.8)
=1520+1556+152+(15.2+466.8)
=1520+1556+152+482
=3700