No problem, we've got 7713 and 5158 to multiply
7713 × 5158 = 5158 × (7713)
+ 5158 × 3 that equals 15474
+ 5158 × 10 resulting in 51580
+ 5158 × 700 that equals 3610600
+ 5158 × 7000 yielding 36106000

= 39783654
