No problem, we've got 2138 and 2118 to multiply
2138 × 2118 = 2118 × (2138)
+ 2118 × 8 which equals 16944
+ 2118 × 30 yielding 63540
+ 2118 × 100 that results in 211800
+ 2118 × 2000 what gives us 4236000

= 4528284
