No problem, we've got 3989 and 6748 to multiply
3989 × 6748 = 6748 × (3989)
+ 6748 × 9 yielding 60732
+ 6748 × 80 which equals 539840
+ 6748 × 900 that results in 6073200
+ 6748 × 3000 yielding 20244000

= 26917772
