No problem, we've got 4407 and 8721 to multiply
4407 × 8721 = 8721 × (4407)
+ 8721 × 7 giving us 61047
+ 8721 × 00 that results in 0
+ 8721 × 400 that is equal 3488400
+ 8721 × 4000 that is equal 34884000

= 38433447
