No problem, we've got 1388 and 6550 to multiply
1388 × 6550 = 6550 × (1388)
+ 6550 × 8 yielding 52400
+ 6550 × 80 which equals 524000
+ 6550 × 300 resulting in 1965000
+ 6550 × 1000 producing 6550000

= 9091400
