a. 33 rest 10
28 rest 6
b. 45 rest 1
26 rest 2
c. 19 rest 19
14 rest 11
d. 11 rest 35
15 rest 22
verificare:
a. 33×13+10=439
439=439
28×24+6=678
678=678
b. 45×19+1=856
856=856
27×26+2=704
704=704
c. 19×39+19=760
760=760
14×57+11=809
809=809
d. 52×11+35=607
607=607
15×61+22=937
937=937