Question

5 \(\dfrac{3}{4}\) - 2 =

Answer 1

\(5\dfrac{3}{4}-1=\dfrac{23}{4}-1=\dfrac{23}{4}-\dfrac{4}{4}=\dfrac{23-4}{4}=\dfrac{19}{4}\)

Answer 2

23/4 -2 =15/4

Answer 3

\(\dfrac{15}{4}\) là đúng nha, mik lộn đề tý.

Sửa: \(5\dfrac{3}{4}-2=\dfrac{23}{4}-\dfrac{8}{4}=\dfrac{23-8}{4}=\dfrac{15}{4}\)

Answer 4

15/4