The first thing that you want to do is turn the mixed number into an improper fraction 6 4/5= 34/5 Then you would divide this by 1/10 34/5 ÷1/10 Then you would flip the sign and the second equation 34/5 × 10/1 multiply across 340/5 simplify 68 Boards. Laura can cut the board into 68 equal pieces without having any remaining.