No problem, we've got 8972 and 1815 to multiply
8972 × 1815 = 1815 × (8972)
+ 1815 × 2 that is equal 3630
+ 1815 × 70 resulting in 127050
+ 1815 × 900 what gives us 1633500
+ 1815 × 8000 which equals 14520000

= 16284180
