No problem, we've got 4185 and 7225 to multiply
4185 × 7225 = 7225 × (4185)
+ 7225 × 5 that equals 36125
+ 7225 × 80 that is equal 578000
+ 7225 × 100 resulting in 722500
+ 7225 × 4000 resulting in 28900000

= 30236625
