1 4/7 + 2 5/14 = pake cara !

Mapel : Matematika
Bab : Pecahan

Diketahui :
- 1 4/7 = 11/7
- 2 5/14 = 33/14

Ditanya :
- 1 4/7 + 2 5/14 = .....?

Penyelesaian :

[tex]1 \frac{4}{7} + 2 \frac{5}{14} \\ = \frac{11}{7} + \frac{33}{14} \\ = \frac{2 \times 11 + 33}{14} \\ = \frac{22 + 33}{14} \\ = \frac{55}{14} \\ = 3 \frac{13}{14} [/tex]

Maaf Kalau Salah

1 4/7 + 2 5/14
= 11/7 + 33/14
=22/14 + 33/14
= 55/14
=3 13/14