Ex 1,2,3 va rog repede dau coroana

1.a) 274:8=33 b) 7529:17=442 rest 15
2. nr nat = x;
x:9=12 rest 4 => x=12*9+4 => x=108+4 => x= 112
3. nr nat = x;
x:16=15 => x=16*15= 240
Sper ca te-am ajutat