No problem, we've got 1949 and 4210 to multiply
1949 × 4210 = 4210 × (1949)
+ 4210 × 9 giving us 37890
+ 4210 × 40 that is equal 168400
+ 4210 × 900 that is equal 3789000
+ 4210 × 1000 resulting in 4210000

= 8205290
