Alright, let's work through 9802648 times 74395573 step by step
9802648 × 74395573 = 74395573 × (9802648)
+ 74395573 × 8 giving us 595164584
+ 74395573 × 40 yielding 2975822920
+ 74395573 × 600 giving us 44637343800
+ 74395573 × 2000 yielding 148791146000
+ 74395573 × 00000 that is equal 0
+ 74395573 × 800000 yielding 59516458400000
+ 74395573 × 9000000 giving us 669560157000000

= 729273614877304
