3 ⋅ 10 + 0 ⋅ 1, 5 ⋅ 10 + 9 ⋅ 1, 4 ⋅ 10 + 5 ⋅ 1, 7 ⋅ 10 + 2 ⋅ 1, 4 ⋅ 10 + 0 ⋅ 1, 6 ⋅ 10 + 9 ⋅ 1, 8 ⋅ 10 + 3 ⋅ 1, 2 ⋅ 10 + 8 ⋅ 1, 7 ⋅ 10 + 0 ⋅ 1, 1 ⋅ 10 + 1 ⋅ 1, 8 ⋅ 10 + 0 ⋅ 1, 3 ⋅ 10 + 4 ⋅ 1, 6 ⋅ 10 + 7 ⋅ 1, 7 ⋅ 10 + 5 ⋅ 1, 9 ⋅ 10 + 0 ⋅ 1, 1 ⋅ 10 + 3 ⋅ 1,

Pisanje dvoznamenkastih br. 75 = 7·10 + 5·1

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