Alright, let's work through 7816 times 8063 step by step
7816 × 8063 = 8063 × (7816)
+ 8063 × 6 that equals 48378
+ 8063 × 10 that results in 80630
+ 8063 × 800 that is equal 6450400
+ 8063 × 7000 giving us 56441000

= 63020408
