No problem, we've got 5455 and 9871 to multiply
5455 × 9871 = 9871 × (5455)
+ 9871 × 5 which equals 49355
+ 9871 × 50 yielding 493550
+ 9871 × 400 yielding 3948400
+ 9871 × 5000 that is equal 49355000

= 53846305
