No problem, we've got 72141122 and 43506178 to multiply
72141122 × 43506178 = 43506178 × (72141122)
+ 43506178 × 2 which equals 87012356
+ 43506178 × 20 which equals 870123560
+ 43506178 × 100 that is equal 4350617800
+ 43506178 × 1000 which equals 43506178000
+ 43506178 × 40000 giving us 1740247120000
+ 43506178 × 100000 that is equal 4350617800000
+ 43506178 × 2000000 that results in 87012356000000
+ 43506178 × 70000000 that is equal 3045432460000000

= 3138584494851716
