Question

 \(\frac{\left(315+372\right).3+\left(372+315\right).7}{26.13+74.14}\)

 

Answer 1

 \(\frac{\left(315+372\right).3+\left(372+315\right).7}{26.13+74.14}\)

= \(\frac{\left(372+315\right).\left(3+7\right)}{2.\left(169+518\right)}\)

= \(\frac{678.10}{2.687}\)

= 5

~ Hok tốt ~

Answer 2

\(\frac{\left(315+372\right).3+\left(372+315\right).7}{26.13+74.14}\)

= \(\frac{\left(372+315\right).\left(3+7\right)}{2.\left(169+518\right)}\)

= \(\frac{687.10}{2.687}\)

= 5

Answer 3

gà🐓