No problem, we've got 7820 and 8448 to multiply
7820 × 8448 = 8448 × (7820)
+ 8448 × 0 that equals 0
+ 8448 × 20 resulting in 168960
+ 8448 × 800 that results in 6758400
+ 8448 × 7000 giving us 59136000

= 66063360
