Question

5 by 8 minus minus 9 by 14​

Answer 1

Answer:

$\frac{5}{8} - \frac{9}{14}$

For finding answer

we've to take the L.C.M of the denominator,that is 8 & 14

L.C.M=56(2×2×2×7)

$\frac{5}{8} \times \frac{7}{7} = \frac{35}{56} \\ \frac{9}{14} \times \frac{4}{4} = \frac{36}{56}$

therefore we've got the terms are 35/56 and 36/56 with equal denominator,

now what we've to do is to simply subtact those terms,by knowing the Subtraction method of intergers.

that is

$\frac{35}{56} - \frac{36}{56} \\ = \frac{35 - 36}{56} \\ = \frac{ - 1}{56}$

therefore the answer is -1/56

hope it helps