No problem, we've got 7391 and 8713 to multiply
7391 × 8713 = 8713 × (7391)
+ 8713 × 1 which equals 8713
+ 8713 × 90 yielding 784170
+ 8713 × 300 resulting in 2613900
+ 8713 × 7000 giving us 60991000

= 64397783
