No problem, we've got 1042 and 7581 to multiply
1042 × 7581 = 7581 × (1042)
+ 7581 × 2 giving us 15162
+ 7581 × 40 yielding 303240
+ 7581 × 000 yielding 0
+ 7581 × 1000 which equals 7581000

= 7899402
