We're going to solve 7221 multiplied by 7634
7221 × 7634 = 7634 × (7221)
+ 7634 × 1 resulting in 7634
+ 7634 × 20 that equals 152680
+ 7634 × 200 resulting in 1526800
+ 7634 × 7000 that is equal 53438000

= 55125114
