Alright, let's work through 6464228 times 42234481 step by step
6464228 × 42234481 = 42234481 × (6464228)
+ 42234481 × 8 that equals 337875848
+ 42234481 × 20 yielding 844689620
+ 42234481 × 200 that is equal 8446896200
+ 42234481 × 4000 that results in 168937924000
+ 42234481 × 60000 what gives us 2534068860000
+ 42234481 × 400000 that results in 16893792400000
+ 42234481 × 6000000 that equals 253406886000000

= 273013314645668
