Alright, let's work through 42371717 times 62994365 step by step
42371717 × 62994365 = 62994365 × (42371717)
+ 62994365 × 7 yielding 440960555
+ 62994365 × 10 that is equal 629943650
+ 62994365 × 700 that results in 44096055500
+ 62994365 × 1000 giving us 62994365000
+ 62994365 × 70000 what gives us 4409605550000
+ 62994365 × 300000 resulting in 18898309500000
+ 62994365 × 2000000 that equals 125988730000000
+ 62994365 × 40000000 which equals 2519774600000000

= 2669179406374705
