No problem, we've got 1266 and 3924 to multiply
1266 × 3924 = 3924 × (1266)
+ 3924 × 6 what gives us 23544
+ 3924 × 60 resulting in 235440
+ 3924 × 200 that results in 784800
+ 3924 × 1000 which equals 3924000

= 4967784
