Let's calculate 99909618 x 99736299
99909618 × 99736299 = 99736299 × (99909618)
+ 99736299 × 8 yielding 797890392
+ 99736299 × 10 what gives us 997362990
+ 99736299 × 600 which equals 59841779400
+ 99736299 × 9000 that equals 897626691000
+ 99736299 × 00000 producing 0
+ 99736299 × 900000 that equals 89762669100000
+ 99736299 × 9000000 that equals 897626691000000
+ 99736299 × 90000000 which equals 8976266910000000

= 9964615533823782
