Alright, let's work through 89503713 times 74894768 step by step
89503713 × 74894768 = 74894768 × (89503713)
+ 74894768 × 3 which equals 224684304
+ 74894768 × 10 that equals 748947680
+ 74894768 × 700 that is equal 52426337600
+ 74894768 × 3000 giving us 224684304000
+ 74894768 × 00000 producing 0
+ 74894768 × 500000 that equals 37447384000000
+ 74894768 × 9000000 that results in 674052912000000
+ 74894768 × 80000000 giving us 5991581440000000

= 6703359820273584
