Convert to Improper Fractions: First, convert the mixed numbers to improper fractions.165=6(6×1+5)=611243=4(4×2+3)=411
Multiply Improper Fractions: Now, multiply the two improper fractions. (611)×(411)=24121
Simplify and Convert: Simplify the fraction if possible. 121/24 can't be simplified further, so we can convert it back to a mixed number. 121÷24=5 with a remainder of 1. So, 121/24=5241