Alright, let's work through 42198917 times 69543514 step by step
42198917 × 69543514 = 69543514 × (42198917)
+ 69543514 × 7 that is equal 486804598
+ 69543514 × 10 yielding 695435140
+ 69543514 × 900 that equals 62589162600
+ 69543514 × 8000 what gives us 556348112000
+ 69543514 × 90000 yielding 6258916260000
+ 69543514 × 100000 which equals 6954351400000
+ 69543514 × 2000000 resulting in 139087028000000
+ 69543514 × 40000000 yielding 2781740560000000

= 2934660975174338
