No problem, we've got 9121 and 6789 to multiply
9121 × 6789 = 6789 × (9121)
+ 6789 × 1 which equals 6789
+ 6789 × 20 yielding 135780
+ 6789 × 100 that results in 678900
+ 6789 × 9000 yielding 61101000

= 61922469
