No problem, we've got 2860 and 7690 to multiply
2860 × 7690 = 7690 × (2860)
+ 7690 × 0 that results in 0
+ 7690 × 60 that equals 461400
+ 7690 × 800 what gives us 6152000
+ 7690 × 2000 which equals 15380000

= 21993400
