No problem, we've got 9871 and 7299 to multiply
9871 × 7299 = 7299 × (9871)
+ 7299 × 1 giving us 7299
+ 7299 × 70 that equals 510930
+ 7299 × 800 that equals 5839200
+ 7299 × 9000 what gives us 65691000

= 72048429
