We're going to solve 5490 multiplied by 1681
5490 × 1681 = 1681 × (5490)
+ 1681 × 0 yielding 0
+ 1681 × 90 giving us 151290
+ 1681 × 400 that results in 672400
+ 1681 × 5000 what gives us 8405000

= 9228690
