Alright, let's work through 1409749 times 34147155 step by step
1409749 × 34147155 = 34147155 × (1409749)
+ 34147155 × 9 what gives us 307324395
+ 34147155 × 40 what gives us 1365886200
+ 34147155 × 700 resulting in 23903008500
+ 34147155 × 9000 giving us 307324395000
+ 34147155 × 00000 that results in 0
+ 34147155 × 400000 that results in 13658862000000
+ 34147155 × 1000000 that equals 34147155000000

= 48138917614095
