Question

simplify 7+12 1/3 - 8 3/7

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Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

➤ Answer :-

$\dashrightarrow \sf7 + 12 \frac{1}{3} - 8 \frac{3}{7}$

$\dashrightarrow \sf \frac{7}{1} + \frac{37}{3} - \frac{59}{7}$

LCM of 1,3 and 7 is 21.

$\dashrightarrow \sf \frac{7 \times 21}{1 \times 21} + \frac{37 \times 7}{3 \times 7} - \frac{59 \times 3}{7 \times 3}$

$\dashrightarrow \sf \frac{147}{21} + \frac{259}{21} - \frac{175}{21}$

$\dashrightarrow \sf \frac{147 + 259 - 175}{21}$

$\dashrightarrow \sf \frac{406 - 175}{21}$

$\dashrightarrow \sf \frac{231}{21} = 11$

$\Huge\therefore$The answer is 11.