No problem, we've got 41787256 and 39947999 to multiply
41787256 × 39947999 = 39947999 × (41787256)
+ 39947999 × 6 resulting in 239687994
+ 39947999 × 50 producing 1997399950
+ 39947999 × 200 resulting in 7989599800
+ 39947999 × 7000 that equals 279635993000
+ 39947999 × 80000 yielding 3195839920000
+ 39947999 × 700000 that is equal 27963599300000
+ 39947999 × 1000000 producing 39947999000000
+ 39947999 × 40000000 what gives us 1597919960000000

= 1669317260900744
