Alright, let's work through 40479767 times 65029353 step by step
40479767 × 65029353 = 65029353 × (40479767)
+ 65029353 × 7 which equals 455205471
+ 65029353 × 60 that equals 3901761180
+ 65029353 × 700 producing 45520547100
+ 65029353 × 9000 resulting in 585264177000
+ 65029353 × 70000 what gives us 4552054710000
+ 65029353 × 400000 which equals 26011741200000
+ 65029353 × 0000000 which equals 0
+ 65029353 × 40000000 that results in 2601174120000000

= 2632373057600751
