No problem, we've got 7802 and 5013 to multiply
7802 × 5013 = 5013 × (7802)
+ 5013 × 2 that is equal 10026
+ 5013 × 00 that is equal 0
+ 5013 × 800 giving us 4010400
+ 5013 × 7000 which equals 35091000

= 39111426
