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受欢迎的代数 >

14/5 5/6

解答

14/5 \frac{5}{6}

解答

2 \frac{2}{5}

+1

十进制

2.4

求解步骤

14/5 \frac{5}{6}

将带分数转换为假分式:

5 \frac{5}{6} = \frac{35}{6}

= 14 \div \frac{35}{6}

将项转换为分式:

14 = \frac{14}{1}

= \frac{14}{1} \div \frac{35}{6}

使用分式法则:

\frac{a}{b} \div \frac{c}{d} = \frac{a}{b} \times \frac{d}{c}

= \frac{14}{1} \times \frac{6}{35}

交叉约去公约数:

7

= \frac{2}{1} \times \frac{6}{5}

分式相乘:

\frac{a}{b} \times \frac{c}{d} = \frac{a \times c}{b \times d}

= \frac{2 \times 6}{1 \times 5}

数字相乘:

2 \times 6 = 12

= \frac{12}{1 \times 5}

数字相乘:

1 \times 5 = 5

= \frac{12}{5}

将假分式转换为带分数:

\frac{12}{5} = 2 \frac{2}{5}

= 2 \frac{2}{5}

流行的例子

solvefor x,|x+3|=10

so l v e f or x, ∣ x + 3 ∣ = 10

因式分解 72x^2-2

f a c t or 72 x^{2} - 2

solvefor m,-2m+11m+m+11=-19

so l v e f or m, - 2 m + 11 m + m + 11 = - 19

solvefor x,2(10-6x)=x-8x

so l v e f or x, 2 (10 - 6 x) = x - 8 x

- 6 \frac{1}{12}