No problem, we've got 3357 and 1056 to multiply
3357 × 1056 = 1056 × (3357)
+ 1056 × 7 producing 7392
+ 1056 × 50 what gives us 52800
+ 1056 × 300 that equals 316800
+ 1056 × 3000 that equals 3168000

= 3544992
