No problem, we've got 2187 and 2238 to multiply
2187 × 2238 = 2238 × (2187)
+ 2238 × 7 that is equal 15666
+ 2238 × 80 what gives us 179040
+ 2238 × 100 that is equal 223800
+ 2238 × 2000 producing 4476000

= 4894506
