1) 11(a+b)
2) 4(c+3d)
3) 3(2n+5m)
4) 6(2n+3m)
5) 5(p+2k+3t)
6) 2(4p+5k+3t)
36 25 28 125 64 75 75
* * * * * * *
25 32 25 16 125 12 44
--- ---- --- ---- ---- ---- ---
180 50 140 750 500 60 300
75 75 56 125 750 84 300
___ ____ ___ ____ ___ __
900 800 1568 2000 8000 900 3300
понела
8м-8см=792см
19км-19м19см= 18980,91м