Let's calculate 6696 x 6363
6696 × 6363 = 6363 × (6696)
+ 6363 × 6 what gives us 38178
+ 6363 × 90 which equals 572670
+ 6363 × 600 which equals 3817800
+ 6363 × 6000 resulting in 38178000

= 42606648
