No problem, we've got 4455 and 6254 to multiply
4455 × 6254 = 6254 × (4455)
+ 6254 × 5 resulting in 31270
+ 6254 × 50 that equals 312700
+ 6254 × 400 that equals 2501600
+ 6254 × 4000 resulting in 25016000

= 27861570
