No problem, we've got 1398 and 5752 to multiply
1398 × 5752 = 5752 × (1398)
+ 5752 × 8 that is equal 46016
+ 5752 × 90 producing 517680
+ 5752 × 300 yielding 1725600
+ 5752 × 1000 which equals 5752000

= 8041296
