No problem, we've got 7209 and 9210 to multiply
7209 × 9210 = 9210 × (7209)
+ 9210 × 9 yielding 82890
+ 9210 × 00 that results in 0
+ 9210 × 200 which equals 1842000
+ 9210 × 7000 producing 64470000

= 66394890
