Alright, let's work through 71487364 times 69279410 step by step
71487364 × 69279410 = 69279410 × (71487364)
+ 69279410 × 4 what gives us 277117640
+ 69279410 × 60 that equals 4156764600
+ 69279410 × 300 yielding 20783823000
+ 69279410 × 7000 resulting in 484955870000
+ 69279410 × 80000 which equals 5542352800000
+ 69279410 × 400000 giving us 27711764000000
+ 69279410 × 1000000 that is equal 69279410000000
+ 69279410 × 70000000 resulting in 4849558700000000

= 4952602400375240
