Alright, let's work through 8422 times 7748 step by step
8422 × 7748 = 7748 × (8422)
+ 7748 × 2 which equals 15496
+ 7748 × 20 what gives us 154960
+ 7748 × 400 that is equal 3099200
+ 7748 × 8000 that equals 61984000

= 65253656
