Let's calculate 7782 x 8386
7782 × 8386 = 8386 × (7782)
+ 8386 × 2 giving us 16772
+ 8386 × 80 that is equal 670880
+ 8386 × 700 that results in 5870200
+ 8386 × 7000 what gives us 58702000

= 65259852
