No problem, we've got 72702739 and 44003657 to multiply
72702739 × 44003657 = 44003657 × (72702739)
+ 44003657 × 9 resulting in 396032913
+ 44003657 × 30 that results in 1320109710
+ 44003657 × 700 which equals 30802559900
+ 44003657 × 2000 that results in 88007314000
+ 44003657 × 00000 giving us 0
+ 44003657 × 700000 that is equal 30802559900000
+ 44003657 × 2000000 resulting in 88007314000000
+ 44003657 × 70000000 yielding 3080255990000000

= 3199186389916523
