No problem, we've got 3872 and 7702 to multiply
3872 × 7702 = 7702 × (3872)
+ 7702 × 2 what gives us 15404
+ 7702 × 70 that results in 539140
+ 7702 × 800 what gives us 6161600
+ 7702 × 3000 what gives us 23106000

= 29822144
