Alright, let's work through 7508521 times 5525309 step by step
7508521 × 5525309 = 5525309 × (7508521)
+ 5525309 × 1 that is equal 5525309
+ 5525309 × 20 which equals 110506180
+ 5525309 × 500 producing 2762654500
+ 5525309 × 8000 that is equal 44202472000
+ 5525309 × 00000 resulting in 0
+ 5525309 × 500000 what gives us 2762654500000
+ 5525309 × 7000000 that is equal 38677163000000

= 41486898657989
