Alright, let's work through 7742 times 9644 step by step
7742 × 9644 = 9644 × (7742)
+ 9644 × 2 giving us 19288
+ 9644 × 40 that is equal 385760
+ 9644 × 700 that equals 6750800
+ 9644 × 7000 resulting in 67508000

= 74663848
