No problem, we've got 5749 and 3141 to multiply
5749 × 3141 = 3141 × (5749)
+ 3141 × 9 yielding 28269
+ 3141 × 40 what gives us 125640
+ 3141 × 700 giving us 2198700
+ 3141 × 5000 which equals 15705000

= 18057609
