Răspuns:
a)5/7 din 742
742:7= 106=> 5/7=106×5
=530
b)3/11 din 88
88:11=8=> 3/11=8×3
=24
c)3/8 din 64
64:8= 8=> 3/8=8×3
d)6/13 din 260
260:13=20 =>6/13=20×6
=120
e)9/5 din 365
365:5=73=> 9/5=73×9
=657
f)7/13 din 1001
1001:13=77 => 7/13= 77×7
=539
5/7din742=742:7×5=530
3/11din88=88:11×3=24
3/8din64=64:8×3=24
6/13din260=260:13×6=120
9/5din365=365:5×9=657
7/13din1.001=1.001:13×7=539.
