No problem, we've got 4525 and 1377 to multiply
4525 × 1377 = 1377 × (4525)
+ 1377 × 5 giving us 6885
+ 1377 × 20 yielding 27540
+ 1377 × 500 giving us 688500
+ 1377 × 4000 that results in 5508000

= 6230925
