Alright, let's work through 6909460 times 71408748 step by step
6909460 × 71408748 = 71408748 × (6909460)
+ 71408748 × 0 which equals 0
+ 71408748 × 60 that results in 4284524880
+ 71408748 × 400 that is equal 28563499200
+ 71408748 × 9000 that equals 642678732000
+ 71408748 × 00000 what gives us 0
+ 71408748 × 900000 what gives us 64267873200000
+ 71408748 × 6000000 what gives us 428452488000000

= 493395887956080
