No problem, we've got 4097 and 5403 to multiply
4097 × 5403 = 5403 × (4097)
+ 5403 × 7 that equals 37821
+ 5403 × 90 giving us 486270
+ 5403 × 000 yielding 0
+ 5403 × 4000 that results in 21612000

= 22136091
