No problem, we've got 1545 and 7629 to multiply
1545 × 7629 = 7629 × (1545)
+ 7629 × 5 that equals 38145
+ 7629 × 40 that results in 305160
+ 7629 × 500 resulting in 3814500
+ 7629 × 1000 producing 7629000

= 11786805
