No problem, we've got 7813 and 8261 to multiply
7813 × 8261 = 8261 × (7813)
+ 8261 × 3 that results in 24783
+ 8261 × 10 what gives us 82610
+ 8261 × 800 giving us 6608800
+ 8261 × 7000 resulting in 57827000

= 64543193
