Alright, let's work through 90579325 times 48729797 step by step
90579325 × 48729797 = 48729797 × (90579325)
+ 48729797 × 5 which equals 243648985
+ 48729797 × 20 yielding 974595940
+ 48729797 × 300 yielding 14618939100
+ 48729797 × 9000 giving us 438568173000
+ 48729797 × 70000 which equals 3411085790000
+ 48729797 × 500000 which equals 24364898500000
+ 48729797 × 0000000 resulting in 0
+ 48729797 × 90000000 which equals 4385681730000000

= 4413912119647025
