No problem, we've got 7273 and 9639 to multiply
7273 × 9639 = 9639 × (7273)
+ 9639 × 3 which equals 28917
+ 9639 × 70 yielding 674730
+ 9639 × 200 that equals 1927800
+ 9639 × 7000 resulting in 67473000

= 70104447
