Alright, let's work through 7630 times 6450 step by step
7630 × 6450 = 6450 × (7630)
+ 6450 × 0 giving us 0
+ 6450 × 30 giving us 193500
+ 6450 × 600 what gives us 3870000
+ 6450 × 7000 what gives us 45150000

= 49213500
