Răspuns :
a × 7 = 84
a = 84 : 7
a = 12
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80 : d = 5
d = 80 : 5
d = 16 → impartitorul
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c × 2 = 38
c = 38 : 2
c = 19
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6 × d = 96
d = 96 : 6
d = 16
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72 : e = 3
e = 72 : 3
e = 24
Verific: 72 : 24 = 3
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8 × f = 88
f = 88 : 8
f = 11
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g : 8 = 12
g = 12 × 8
g = 96 → deimpartitul
Verific: 96 : 8 = 12
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h × 5 = 90
h = 90 : 5
h = 18
Verific: 18 × 5 = 90