Alright, let's work through 44720787 times 34942578 step by step
44720787 × 34942578 = 34942578 × (44720787)
+ 34942578 × 7 what gives us 244598046
+ 34942578 × 80 which equals 2795406240
+ 34942578 × 700 that is equal 24459804600
+ 34942578 × 0000 which equals 0
+ 34942578 × 20000 that results in 698851560000
+ 34942578 × 700000 that results in 24459804600000
+ 34942578 × 4000000 that is equal 139770312000000
+ 34942578 × 40000000 that equals 1397703120000000

= 1562659587968886
