No problem, we've got 1831 and 7895 to multiply
1831 × 7895 = 7895 × (1831)
+ 7895 × 1 what gives us 7895
+ 7895 × 30 which equals 236850
+ 7895 × 800 that results in 6316000
+ 7895 × 1000 that is equal 7895000

= 14455745
