No problem, we've got 6137 and 9931 to multiply
6137 × 9931 = 9931 × (6137)
+ 9931 × 7 which equals 69517
+ 9931 × 30 resulting in 297930
+ 9931 × 100 that results in 993100
+ 9931 × 6000 yielding 59586000

= 60946547
