Alright, let's work through 42942305 times 65944674 step by step
42942305 × 65944674 = 65944674 × (42942305)
+ 65944674 × 5 yielding 329723370
+ 65944674 × 00 what gives us 0
+ 65944674 × 300 what gives us 19783402200
+ 65944674 × 2000 resulting in 131889348000
+ 65944674 × 40000 giving us 2637786960000
+ 65944674 × 900000 that is equal 59350206600000
+ 65944674 × 2000000 yielding 131889348000000
+ 65944674 × 40000000 resulting in 2637786960000000

= 2831816304033570
