e. 1 3per4 ÷ 2 1per2 × 1 1per8 .... Question from @anisanisa3e3

April 2022 2 17 Report

e. 1 3per4 ÷ 2 1per2 × 1 1per8

shofiyyah6d

Penjelasan dengan langkah-langkah:

$1 \frac{3}{4} \div 2 \frac{1}{2} \times 1 \frac{1}{8} =$

$= \frac{7}{10} \times \frac{1 \times 8 + 1}{8}$

$= \frac{7}{10} \times \frac{9}{8}$

$= \frac{7 \times 9}{10 \times 8}$

$= \frac{63}{80}$

$\tiny..$

1 votes Thanks 2

Jssnzzz

$\bf \color{red}{Jawaban :}$

1 ¾ ÷ 2 ½ × 1 ⅛ = 63/80.

Penjelasan dengan langkah-langkah:

$\tt1 \frac{3}{4} \div 2 \frac{1}{2} \times 1 \frac{1}{8}$

$\tt = \frac{1 \times 4 + 3}{4} \div \frac{2 \times 2 + 1}{2} \times \frac{1 \times 8 + 1}{8}$

$\tt=( \frac{7}{4} \div \frac{5}{2} ) \times \frac{9}{8}$

$\tt = (\frac{7}{4} \times \frac{2}{5} ) \times \frac{9}{8}$

$\tt = \frac{14}{20} \times \frac{9}{8}$

$\tt = \frac{126}{160}$

$\tt = \frac{126\div2}{160\div2}$

$\tt= \color{red} \frac{63}{80}$

#SemogaMembantu

#SemangatBelajar

1 votes Thanks 1

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