No problem, we've got 4527 and 6638 to multiply
4527 × 6638 = 6638 × (4527)
+ 6638 × 7 that equals 46466
+ 6638 × 20 which equals 132760
+ 6638 × 500 resulting in 3319000
+ 6638 × 4000 what gives us 26552000

= 30050226
