No problem, we've got 3870 and 8869 to multiply
3870 × 8869 = 8869 × (3870)
+ 8869 × 0 resulting in 0
+ 8869 × 70 that is equal 620830
+ 8869 × 800 yielding 7095200
+ 8869 × 3000 that is equal 26607000

= 34323030
