Question

Simplify the following (1) - 5 + 7/10 + 3/7 + (- 3) + 5/14 + (- 4/5)​

Answer 1

Step-by-step explanation:

= -5 + (-3) + (7/10) + (-4/5) + (3/7) + (5/14) = 8 + [(7-8)/10] + [(6 + 5)/14] = – 8 – (1/10) + (11/14) LCM of 1, 10 and 14 is 70 = (-560 – 7 + 55)/70 = -512/70 = – 256/35Read more on Sarthaks.com - https://www.sarthaks.com/845705/using-suitable-rearrangement-and-find-the-sum-5-7-10-3-7-3-5-45-4-5?

Answer 2

Answer:

Step-by-step explanation:

Firstly Take the LCM of the denominators

then ,

$\frac{ - 5 \times 70 }{1 \times 70} + \frac{7 \times 7}{10 \times 7} + \frac{3 \times 10}{7 \times 10} + \frac{( - 3) \times 10}{1 \times 10} + \frac{5 \times 5}{14 \times 5} + - \frac{ - 4 \times 14}{5 \times 14}$

$\frac{ - 350 + 49 + 30 - 210 + 25 + - 56}{70}$

$\frac{104 + ( - 616)}{70}$

$\frac{104 - 616}{70}$

$\frac{ - 512}{70}$now cancel the numbers with 2 table

$\frac{ - 256}{35}$