Alright, let's work through 9679747 times 56780864 step by step
9679747 × 56780864 = 56780864 × (9679747)
+ 56780864 × 7 that is equal 397466048
+ 56780864 × 40 what gives us 2271234560
+ 56780864 × 700 giving us 39746604800
+ 56780864 × 9000 that is equal 511027776000
+ 56780864 × 70000 resulting in 3974660480000
+ 56780864 × 600000 that equals 34068518400000
+ 56780864 × 9000000 that is equal 511027776000000

= 549624397961408
