No problem, we've got 1284 and 5129 to multiply
1284 × 5129 = 5129 × (1284)
+ 5129 × 4 that equals 20516
+ 5129 × 80 giving us 410320
+ 5129 × 200 that is equal 1025800
+ 5129 × 1000 which equals 5129000

= 6585636
