1. 12x8+12x2 = 18(8+2)=12x10=120
2. 25x124+35x876=35(124+876)=35x1000 = 35000
3.11x24+11x75+11=11(24+75+1)=11x100=1100
5. 36x7+136x2+126= 252+272+136=660
6. 1495x3+1495x6+149=1495(3+6+1)=1495x10=14950
7. 2018x24+28x36+2018x40=48432+1008+80720=130160
4. 9x18+18=18x(9x1+1) => 180=180 ( ADEVARAT )