No problem, we've got 2118 and 3657 to multiply
2118 × 3657 = 3657 × (2118)
+ 3657 × 8 what gives us 29256
+ 3657 × 10 giving us 36570
+ 3657 × 100 producing 365700
+ 3657 × 2000 resulting in 7314000

= 7745526
