Alright, let's work through 42340929 times 79688562 step by step
42340929 × 79688562 = 79688562 × (42340929)
+ 79688562 × 9 that results in 717197058
+ 79688562 × 20 giving us 1593771240
+ 79688562 × 900 giving us 71719705800
+ 79688562 × 0000 resulting in 0
+ 79688562 × 40000 resulting in 3187542480000
+ 79688562 × 300000 that is equal 23906568600000
+ 79688562 × 2000000 that results in 159377124000000
+ 79688562 × 40000000 yielding 3187542480000000

= 3374087745754098
