6 1/5 + (2 3/7 x 5/6) – 5/6 = ?

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6 1/5 + (2 3/7 x 5/6) – 5/6 = ?

Jawab:

Penjelasan dengan langkah-langkah:

Gambar Jawaban

6 1/5 + (2 3/7 x 5/6) – 5/6

= 31/5 + (17/7 x 5/6) – 5/6

= 31/5 – 5/6 + 85/42

= (186 – 25)/30 + 85/42

= 161/30 + 85/42

= 1.127/210 + 425/210

= 1.552/210

= 7 82/210

= 7 41/105