No problem, we've got 1554 and 2115 to multiply
1554 × 2115 = 2115 × (1554)
+ 2115 × 4 what gives us 8460
+ 2115 × 50 which equals 105750
+ 2115 × 500 producing 1057500
+ 2115 × 1000 yielding 2115000

= 3286710
