Question

Using appropriate properties, find:
Minus 5 upon 12 into 3 upon 16 minus 3 upon 8 plus 7 upon 8 into 5 upon 7

Answer 1

Answer:

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Answer 2

$- \frac{ 69}{64} \: or \: - 1.078$

Given:- Minus 5 upon 12 into 3 upon 16 minus 3 upon 8 plus 7 upon 8 into 5 upon 7

To Find:- The value of the given

SOLUTION:-

Minus 5 upon 12 into 3 upon 16 minus 3 upon 8 plus 7 upon 8 into 5 upon 7

IN NUMBER

$- \frac{5}{12} \times \frac{3}{16} - \frac{3}{8} + \frac{7}{8} \times \frac{5}{7}$

According To Bodmas Rule

Step 1:- multiply

$= \frac{ - 15}{192} - \frac{3}{8} + \frac{35}{56}$

$= \frac{ - 5}{64} - \frac{3}{8} + \frac{35}{56}$

Step 2:- Add

By taking LCM of 8 and 56 = 56

$= \frac{ - 5}{64} - \frac{21 + 35}{56} \\ = \frac{ - 5}{64} - \frac{56}{56} \\ = \frac{ - 5}{64} - \frac{1}{1}$

Step 3:- Subtract

By taking LCM of 64 and 1= 64

$= \frac{ - 5 - 64}{64 } \\ = \frac{ - 69}{64} \\ = - 1.078$

Hence, answer is

$- \frac{ 69}{64} \: or \: - 1.078$

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