No problem, we've got 7640 and 2744 to multiply
7640 × 2744 = 2744 × (7640)
+ 2744 × 0 that results in 0
+ 2744 × 40 yielding 109760
+ 2744 × 600 what gives us 1646400
+ 2744 × 7000 that equals 19208000

= 20964160
