Question

rut gon phân số

15.8+ 15.4 tất cả trên 12.3

Answer 1

\(\frac{15.8+15.4}{12.3}\)

\(=\frac{15.\left(8+4\right)}{12.3}\)

\(=\frac{15.12}{12.3}\)

\(=5\)

~Study well~

#KSJ

Answer 2

trả lời ;

\(\frac{15.8+15.4}{12.3}\)

=\(\frac{15.\left(8+4\right)}{12.3}\)

=\(\frac{15.12}{12.3}\)

=5