No problem, we've got 5079 and 8042 to multiply
5079 × 8042 = 8042 × (5079)
+ 8042 × 9 which equals 72378
+ 8042 × 70 that results in 562940
+ 8042 × 000 what gives us 0
+ 8042 × 5000 resulting in 40210000

= 40845318
