No problem, we've got 5212 and 1122 to multiply
5212 × 1122 = 1122 × (5212)
+ 1122 × 2 giving us 2244
+ 1122 × 10 yielding 11220
+ 1122 × 200 that is equal 224400
+ 1122 × 5000 that equals 5610000

= 5847864
