No problem, we've got 1124 and 6460 to multiply
1124 × 6460 = 6460 × (1124)
+ 6460 × 4 giving us 25840
+ 6460 × 20 which equals 129200
+ 6460 × 100 what gives us 646000
+ 6460 × 1000 which equals 6460000

= 7261040
