Alright, let's work through 23479026 times 21031464 step by step
23479026 × 21031464 = 21031464 × (23479026)
+ 21031464 × 6 that results in 126188784
+ 21031464 × 20 that results in 420629280
+ 21031464 × 000 yielding 0
+ 21031464 × 9000 that results in 189283176000
+ 21031464 × 70000 resulting in 1472202480000
+ 21031464 × 400000 producing 8412585600000
+ 21031464 × 3000000 giving us 63094392000000
+ 21031464 × 20000000 producing 420629280000000

= 493798290074064
