No problem, we've got 8312 and 7821 to multiply
8312 × 7821 = 7821 × (8312)
+ 7821 × 2 resulting in 15642
+ 7821 × 10 that results in 78210
+ 7821 × 300 that is equal 2346300
+ 7821 × 8000 giving us 62568000

= 65008152
