No problem, we've got 4488 and 6940 to multiply
4488 × 6940 = 6940 × (4488)
+ 6940 × 8 that is equal 55520
+ 6940 × 80 producing 555200
+ 6940 × 400 that is equal 2776000
+ 6940 × 4000 yielding 27760000

= 31146720
