No problem, we've got 3931 and 6197 to multiply
3931 × 6197 = 6197 × (3931)
+ 6197 × 1 yielding 6197
+ 6197 × 30 which equals 185910
+ 6197 × 900 yielding 5577300
+ 6197 × 3000 what gives us 18591000

= 24360407
