Răspuns :
a) 8 rest 1
b) 9 rest 1
c) 10 rest 2
d) 9 rest 5
7 rest 1
9 rest 1
6 rest 7
8 rest 6
3. 4,7, 10, 12
2. x = 7*23 + r, unde r ia valori de la 1 la 22
x = 161 + 1
x = 161 + 2
...................
x = 161 + 22
b) 9 rest 1
c) 10 rest 2
d) 9 rest 5
7 rest 1
9 rest 1
6 rest 7
8 rest 6
3. 4,7, 10, 12
2. x = 7*23 + r, unde r ia valori de la 1 la 22
x = 161 + 1
x = 161 + 2
...................
x = 161 + 22
1)a)25:3=8 (r. 1) b)64:7=9 (r.1) c)32:3=10 (r.2) d)86:9=9 (r. 5) 36:5=7 (r.1) 82:9=9 (r. 1) 61:9=6 (r. 7) 70:8=8 (r. 6) 2)a:7=23 (r.0) a=161 R:a poate fi de la 161 pana la 168 inclusiv. 3)12:3=4 23:3=7 (r. 2) 30:3=10 48:3=16