No problem, we've got 5439 and 7903 to multiply
5439 × 7903 = 7903 × (5439)
+ 7903 × 9 that results in 71127
+ 7903 × 30 giving us 237090
+ 7903 × 400 yielding 3161200
+ 7903 × 5000 that results in 39515000

= 42984417
