No problem, we've got 3953 and 4152 to multiply
3953 × 4152 = 4152 × (3953)
+ 4152 × 3 what gives us 12456
+ 4152 × 50 which equals 207600
+ 4152 × 900 that is equal 3736800
+ 4152 × 3000 which equals 12456000

= 16412856
