No problem, we've got 5154 and 4128 to multiply
5154 × 4128 = 4128 × (5154)
+ 4128 × 4 that results in 16512
+ 4128 × 50 that results in 206400
+ 4128 × 100 which equals 412800
+ 4128 × 5000 producing 20640000

= 21275712
