Odpowiedź:
a)
1/7 * 4 = 4/7
b)
3/8 * 1 = 3/8
c)
2/13 * 6 = 12/13
d)
3/40 * 9 = 27/40
e)
1/6 * 3 = 1/2
f)
4/15 * 3 = 4/5
g)
1/6 * 6 = 1
h)
2/3 * 8 = 16/3 = 5 1/3
i)
5/7 * 6 = 30/7 = 4 2/7
j)
3/4 * 9 = 27/4 = 6 2/4
k)
3/4 * 4 = 3
l)
5/3 * 9 = 15
m)
2 1/2 * 3 = 5/2 * 3 = 15/2 = 7 1/2
n)
1 2/3 * 4 = 5/3 * 4 = 20/3 = 6 2/3
o)
7 1/2 * 2 = 15/2 * 2 = 15
p)
3 1/5 * 10 = 16/5 * 10 = 32
q)
4 3/4 * 1 = 4 3/4
r)
6 2/5 * 7 = 32/5 * 7 = 224/5 = 44 4/5
s)
8 1/6 * 6 = 49/6 * 6 = 49
t)
5 1/4 * 5 = 21/4 * 5 = 105/4 = 26 1/4
Szczegółowe wyjaśnienie:
