No problem, we've got 4428 and 3541 to multiply
4428 × 3541 = 3541 × (4428)
+ 3541 × 8 yielding 28328
+ 3541 × 20 resulting in 70820
+ 3541 × 400 resulting in 1416400
+ 3541 × 4000 that equals 14164000

= 15679548
