Alright, let's work through 97745008 times 54798455 step by step
97745008 × 54798455 = 54798455 × (97745008)
+ 54798455 × 8 producing 438387640
+ 54798455 × 00 which equals 0
+ 54798455 × 000 yielding 0
+ 54798455 × 5000 which equals 273992275000
+ 54798455 × 40000 that equals 2191938200000
+ 54798455 × 700000 that is equal 38358918500000
+ 54798455 × 7000000 resulting in 383589185000000
+ 54798455 × 90000000 what gives us 4931860950000000

= 5356275422362640
