Alright, let's work through 7305749 times 99480811 step by step
7305749 × 99480811 = 99480811 × (7305749)
+ 99480811 × 9 which equals 895327299
+ 99480811 × 40 producing 3979232440
+ 99480811 × 700 producing 69636567700
+ 99480811 × 5000 that equals 497404055000
+ 99480811 × 00000 that is equal 0
+ 99480811 × 300000 that results in 29844243300000
+ 99480811 × 7000000 that is equal 696365677000000

= 726781835482439
