No problem, we've got 7977 and 2675 to multiply
7977 × 2675 = 2675 × (7977)
+ 2675 × 7 resulting in 18725
+ 2675 × 70 giving us 187250
+ 2675 × 900 yielding 2407500
+ 2675 × 7000 resulting in 18725000

= 21338475
