Alright, let's work through 97334872 times 64010343 step by step
97334872 × 64010343 = 64010343 × (97334872)
+ 64010343 × 2 yielding 128020686
+ 64010343 × 70 yielding 4480724010
+ 64010343 × 800 producing 51208274400
+ 64010343 × 4000 that is equal 256041372000
+ 64010343 × 30000 resulting in 1920310290000
+ 64010343 × 300000 that is equal 19203102900000
+ 64010343 × 7000000 what gives us 448072401000000
+ 64010343 × 90000000 that equals 5760930870000000

= 6230438542581096
