No problem, we've got 6781 and 8021 to multiply
6781 × 8021 = 8021 × (6781)
+ 8021 × 1 yielding 8021
+ 8021 × 80 giving us 641680
+ 8021 × 700 that results in 5614700
+ 8021 × 6000 resulting in 48126000

= 54390401
