Alright, let's work through 71241608 times 93291528 step by step
71241608 × 93291528 = 93291528 × (71241608)
+ 93291528 × 8 what gives us 746332224
+ 93291528 × 00 that equals 0
+ 93291528 × 600 that equals 55974916800
+ 93291528 × 1000 resulting in 93291528000
+ 93291528 × 40000 that results in 3731661120000
+ 93291528 × 200000 giving us 18658305600000
+ 93291528 × 1000000 yielding 93291528000000
+ 93291528 × 70000000 yielding 6530406960000000

= 6646238467497024
