We're going to solve 1803 multiplied by 6404
1803 × 6404 = 6404 × (1803)
+ 6404 × 3 that equals 19212
+ 6404 × 00 that equals 0
+ 6404 × 800 that results in 5123200
+ 6404 × 1000 what gives us 6404000

= 11546412
