No problem, we've got 5135 and 5321 to multiply
5135 × 5321 = 5321 × (5135)
+ 5321 × 5 that results in 26605
+ 5321 × 30 which equals 159630
+ 5321 × 100 giving us 532100
+ 5321 × 5000 resulting in 26605000

= 27323335
