No problem, we've got 27728024 and 4431152 to multiply
27728024 × 4431152 = 4431152 × (27728024)
+ 4431152 × 4 what gives us 17724608
+ 4431152 × 20 giving us 88623040
+ 4431152 × 000 yielding 0
+ 4431152 × 8000 what gives us 35449216000
+ 4431152 × 20000 what gives us 88623040000
+ 4431152 × 700000 resulting in 3101806400000
+ 4431152 × 7000000 what gives us 31018064000000
+ 4431152 × 20000000 that is equal 88623040000000

= 122867089003648
