No problem, we've got 7101 and 4505 to multiply
7101 × 4505 = 4505 × (7101)
+ 4505 × 1 resulting in 4505
+ 4505 × 00 what gives us 0
+ 4505 × 100 that equals 450500
+ 4505 × 7000 giving us 31535000

= 31990005
