Alright, let's work through 42308897 times 26958572 step by step
42308897 × 26958572 = 26958572 × (42308897)
+ 26958572 × 7 what gives us 188710004
+ 26958572 × 90 yielding 2426271480
+ 26958572 × 800 producing 21566857600
+ 26958572 × 8000 which equals 215668576000
+ 26958572 × 00000 that is equal 0
+ 26958572 × 300000 yielding 8087571600000
+ 26958572 × 2000000 producing 53917144000000
+ 26958572 × 40000000 that equals 1078342880000000

= 1140587446015084
