We're going to solve 42738370 multiplied by 40507880
42738370 × 40507880 = 40507880 × (42738370)
+ 40507880 × 0 that is equal 0
+ 40507880 × 70 producing 2835551600
+ 40507880 × 300 which equals 12152364000
+ 40507880 × 8000 which equals 324063040000
+ 40507880 × 30000 resulting in 1215236400000
+ 40507880 × 700000 that equals 28355516000000
+ 40507880 × 2000000 what gives us 81015760000000
+ 40507880 × 40000000 resulting in 1620315200000000

= 1731240763355600
