Alright, let's work through 73991758 times 79389724 step by step
73991758 × 79389724 = 79389724 × (73991758)
+ 79389724 × 8 giving us 635117792
+ 79389724 × 50 that results in 3969486200
+ 79389724 × 700 what gives us 55572806800
+ 79389724 × 1000 which equals 79389724000
+ 79389724 × 90000 giving us 7145075160000
+ 79389724 × 900000 resulting in 71450751600000
+ 79389724 × 3000000 that results in 238169172000000
+ 79389724 × 70000000 that is equal 5557280680000000

= 5874185245894792
