We're going to solve 2145 multiplied by 9935
2145 × 9935 = 9935 × (2145)
+ 9935 × 5 that is equal 49675
+ 9935 × 40 which equals 397400
+ 9935 × 100 yielding 993500
+ 9935 × 2000 what gives us 19870000

= 21310575
