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6:
7:
8:
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× / 5
1/60
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9:
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/ 7
10:
1
1
× / 10 / 7
1
× / 7 / 12
1
× / 10 / 4
× / 6
1/70 1/49 1/120 1/24
1
1
División de fracciones
1:
2:
1
3:
1
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5:
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1
/ 4
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÷ / 4 / 9
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÷ / 7
12/4 45/9 24/8 14/7 21/7
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3
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/ 7
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÷ 1 / 6 / 7
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7/2 12/11 12/6 7/6 11/10
1
Colabora
(Editoriales)
15
(Editoriales)