No problem, we've got 4988 and 8078 to multiply
4988 × 8078 = 8078 × (4988)
+ 8078 × 8 what gives us 64624
+ 8078 × 80 that equals 646240
+ 8078 × 900 what gives us 7270200
+ 8078 × 4000 yielding 32312000

= 40293064
