No problem, we've got 2939 and 8215 to multiply
2939 × 8215 = 8215 × (2939)
+ 8215 × 9 what gives us 73935
+ 8215 × 30 what gives us 246450
+ 8215 × 900 that is equal 7393500
+ 8215 × 2000 that equals 16430000

= 24143885
