No problem, we've got 80868003 and 42528133 to multiply
80868003 × 42528133 = 42528133 × (80868003)
+ 42528133 × 3 resulting in 127584399
+ 42528133 × 00 giving us 0
+ 42528133 × 000 resulting in 0
+ 42528133 × 8000 resulting in 340225064000
+ 42528133 × 60000 resulting in 2551687980000
+ 42528133 × 800000 which equals 34022506400000
+ 42528133 × 0000000 that is equal 0
+ 42528133 × 80000000 that equals 3402250640000000

= 3439165187028399
