No problem, we've got 1102 and 1807 to multiply
1102 × 1807 = 1807 × (1102)
+ 1807 × 2 resulting in 3614
+ 1807 × 00 what gives us 0
+ 1807 × 100 yielding 180700
+ 1807 × 1000 giving us 1807000

= 1991314
