Alright, let's work through 5443430 times 25389214 step by step
5443430 × 25389214 = 25389214 × (5443430)
+ 25389214 × 0 that is equal 0
+ 25389214 × 30 which equals 761676420
+ 25389214 × 400 which equals 10155685600
+ 25389214 × 3000 that equals 76167642000
+ 25389214 × 40000 giving us 1015568560000
+ 25389214 × 400000 that is equal 10155685600000
+ 25389214 × 5000000 producing 126946070000000

= 138204409164020
