No problem, we've got 9243 and 7900 to multiply
9243 × 7900 = 7900 × (9243)
+ 7900 × 3 yielding 23700
+ 7900 × 40 giving us 316000
+ 7900 × 200 giving us 1580000
+ 7900 × 9000 yielding 71100000

= 73019700
