No problem, we've got 1968 and 5431 to multiply
1968 × 5431 = 5431 × (1968)
+ 5431 × 8 which equals 43448
+ 5431 × 60 that equals 325860
+ 5431 × 900 what gives us 4887900
+ 5431 × 1000 producing 5431000

= 10688208
