Question

решите пример
б)6 x 5 1/6

Answer 1

516×6=516×61=5 · 6 + 16×61=316×61=31 · 66 · 1=1866=31

Answer 2

5 1/6×6=5 1/6×6/1=5 · 6 + 1 /6×6/1=31/6×6/1=31 · 66 · 1=186/6=31