No problem, we've got 1681 and 2241 to multiply
1681 × 2241 = 2241 × (1681)
+ 2241 × 1 yielding 2241
+ 2241 × 80 that is equal 179280
+ 2241 × 600 that equals 1344600
+ 2241 × 1000 which equals 2241000

= 3767121
