Explicație pas cu pas:
37:8=4 rest 5 38:5=7 rest 3
32 35
=5 =3
45:7=6 rest 3 17:4=4 rest 1
42 16
=3 =1
37:8=4 rest 5
p:8×4+5=32+5=37✔
38:5=7 rest 3
p:5×7+3=35+3=38✔
45:7=6 rest 3
p:7×6+3=42+3=45✔
17:4=4 rest 1
p:4×4+1=16+1=17✔