No problem, we've got 7820 and 4928 to multiply
7820 × 4928 = 4928 × (7820)
+ 4928 × 0 that is equal 0
+ 4928 × 20 which equals 98560
+ 4928 × 800 resulting in 3942400
+ 4928 × 7000 giving us 34496000

= 38536960
