Alright, let's work through 23004957 times 71222301 step by step
23004957 × 71222301 = 71222301 × (23004957)
+ 71222301 × 7 what gives us 498556107
+ 71222301 × 50 yielding 3561115050
+ 71222301 × 900 that results in 64100070900
+ 71222301 × 4000 that is equal 284889204000
+ 71222301 × 00000 giving us 0
+ 71222301 × 000000 that equals 0
+ 71222301 × 3000000 resulting in 213666903000000
+ 71222301 × 20000000 producing 1424446020000000

= 1638465971946057
