Let's calculate 42963995 x 99477763
42963995 × 99477763 = 99477763 × (42963995)
+ 99477763 × 5 resulting in 497388815
+ 99477763 × 90 yielding 8952998670
+ 99477763 × 900 which equals 89529986700
+ 99477763 × 3000 producing 298433289000
+ 99477763 × 60000 that equals 5968665780000
+ 99477763 × 900000 yielding 89529986700000
+ 99477763 × 2000000 what gives us 198955526000000
+ 99477763 × 40000000 producing 3979110520000000

= 4273962112143185
