No problem, we've got 5352 and 7220 to multiply
5352 × 7220 = 7220 × (5352)
+ 7220 × 2 that equals 14440
+ 7220 × 50 yielding 361000
+ 7220 × 300 giving us 2166000
+ 7220 × 5000 producing 36100000

= 38641440
