No problem, we've got 42947940 and 80118347 to multiply
42947940 × 80118347 = 80118347 × (42947940)
+ 80118347 × 0 what gives us 0
+ 80118347 × 40 that results in 3204733880
+ 80118347 × 900 that is equal 72106512300
+ 80118347 × 7000 that results in 560828429000
+ 80118347 × 40000 what gives us 3204733880000
+ 80118347 × 900000 that results in 72106512300000
+ 80118347 × 2000000 what gives us 160236694000000
+ 80118347 × 40000000 resulting in 3204733880000000

= 3440917959855180
