Question

3(13+6×7)÷(11×3)-(12-4×2)​

Answer 1

3(13+6×7)÷(11×3)-(12-4×2)

3(13+42)÷(11×3)−(12−4×2)

3×55÷(11×3)−(12−4×2)

3×55÷33−(12−4×2)

3×55÷33−(12−8)

3×55÷33−4

165÷33−4

5−4

$1$

Answer 2

Given:

$\frac{3(13+6\times7)}{(11\times3)-(12-4\times2)}$

Here simplify the given expression

$\frac{3(13+6\times7)}{(11\times3)-(12-4\times2)}$

$=\frac{3(13+42)}{(33)-(12-8)} \\\\=\frac{3(13+42)}{33-4} \\\\=\frac{3(55)}{29} \\\\=\frac{165}{29}\\\\=5.68$

Hence the answer is 5.68