No problem, we've got 71311478 and 46701552 to multiply
71311478 × 46701552 = 46701552 × (71311478)
+ 46701552 × 8 what gives us 373612416
+ 46701552 × 70 what gives us 3269108640
+ 46701552 × 400 producing 18680620800
+ 46701552 × 1000 yielding 46701552000
+ 46701552 × 10000 that equals 467015520000
+ 46701552 × 300000 which equals 14010465600000
+ 46701552 × 1000000 giving us 46701552000000
+ 46701552 × 70000000 that is equal 3269108640000000

= 3330356698013856
