Alright, let's work through 79957821 times 45964437 step by step
79957821 × 45964437 = 45964437 × (79957821)
+ 45964437 × 1 resulting in 45964437
+ 45964437 × 20 that results in 919288740
+ 45964437 × 800 that equals 36771549600
+ 45964437 × 7000 that results in 321751059000
+ 45964437 × 50000 what gives us 2298221850000
+ 45964437 × 900000 yielding 41367993300000
+ 45964437 × 9000000 that is equal 413679933000000
+ 45964437 × 70000000 that equals 3217510590000000

= 3675216226011777
