Alright, let's work through 7648 times 3440 step by step
7648 × 3440 = 3440 × (7648)
+ 3440 × 8 that results in 27520
+ 3440 × 40 what gives us 137600
+ 3440 × 600 which equals 2064000
+ 3440 × 7000 that results in 24080000

= 26309120
