Alright, let's work through 71494642 times 37584984 step by step
71494642 × 37584984 = 37584984 × (71494642)
+ 37584984 × 2 yielding 75169968
+ 37584984 × 40 giving us 1503399360
+ 37584984 × 600 resulting in 22550990400
+ 37584984 × 4000 that equals 150339936000
+ 37584984 × 90000 which equals 3382648560000
+ 37584984 × 400000 which equals 15033993600000
+ 37584984 × 1000000 giving us 37584984000000
+ 37584984 × 70000000 that is equal 2630948880000000

= 2687124975655728
