Let's calculate 72216826 x 42009001
72216826 × 42009001 = 42009001 × (72216826)
+ 42009001 × 6 that is equal 252054006
+ 42009001 × 20 what gives us 840180020
+ 42009001 × 800 yielding 33607200800
+ 42009001 × 6000 resulting in 252054006000
+ 42009001 × 10000 that equals 420090010000
+ 42009001 × 200000 that results in 8401800200000
+ 42009001 × 2000000 that equals 84018002000000
+ 42009001 × 70000000 that is equal 2940630070000000

= 3033756715650826
