Alright, let's work through 89339875 times 52972114 step by step
89339875 × 52972114 = 52972114 × (89339875)
+ 52972114 × 5 giving us 264860570
+ 52972114 × 70 giving us 3708047980
+ 52972114 × 800 giving us 42377691200
+ 52972114 × 9000 what gives us 476749026000
+ 52972114 × 30000 producing 1589163420000
+ 52972114 × 300000 that results in 15891634200000
+ 52972114 × 9000000 producing 476749026000000
+ 52972114 × 80000000 that equals 4237769120000000

= 4732522043245750
