We're going to solve 7921 multiplied by 6509
7921 × 6509 = 6509 × (7921)
+ 6509 × 1 giving us 6509
+ 6509 × 20 which equals 130180
+ 6509 × 900 what gives us 5858100
+ 6509 × 7000 that results in 45563000

= 51557789
