berapa hasil dari 3 7/8 + 1 2/4=

3 7/8 + 1 2/4
= (3+1)+(7/8 + 2/4)
= 4+(7/8 + 4/8)
= 4+11/8
= 4+1 3/8
= 5 3/8

3[tex] \frac{7}{8} [/tex] + 1 [tex] \frac{2}{4} [/tex]
=[tex] \frac{31}{8} - \frac{6}{4} [/tex]
=[tex] \frac{31-12}{8} [/tex]
=[tex] \frac{19}{18} [/tex]
=[tex]1 \frac{1}{18} [/tex]