Контрольные задания >
Bo'lishni bajaring.
a) $$ \frac{3}{4} \div \frac{1}{8} $$
b) $$ \frac{1}{2} \div \frac{1}{6} $$
c) $$ \frac{3}{4} \div \frac{1}{8} $$
d) $$ \frac{8}{9} \div \frac{4}{9} $$
Вопрос:
Bo'lishni bajaring.
a) $$ \frac{3}{4} \div \frac{1}{8} $$
b) $$ \frac{1}{2} \div \frac{1}{6} $$
c) $$ \frac{3}{4} \div \frac{1}{8} $$
d) $$ \frac{8}{9} \div \frac{4}{9} $$
Ответ:
Решение:
- a) $$ \frac{3}{4} \div \frac{1}{8} = \frac{3}{4} \times \frac{8}{1} = \frac{3 \times 8}{4 \times 1} = \frac{24}{4} = 6 $$
- b) $$ \frac{1}{2} \div \frac{1}{6} = \frac{1}{2} \times \frac{6}{1} = \frac{1 \times 6}{2 \times 1} = \frac{6}{2} = 3 $$
- c) $$ \frac{3}{4} \div \frac{1}{8} = \frac{3}{4} \times \frac{8}{1} = \frac{3 \times 8}{4 \times 1} = \frac{24}{4} = 6 $$
- d) $$ \frac{8}{9} \div \frac{4}{9} = \frac{8}{9} \times \frac{9}{4} = \frac{8 \times 9}{9 \times 4} = \frac{72}{36} = 2 $$
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