No problem, we've got 77013802 and 4529277 to multiply
77013802 × 4529277 = 4529277 × (77013802)
+ 4529277 × 2 giving us 9058554
+ 4529277 × 00 which equals 0
+ 4529277 × 800 resulting in 3623421600
+ 4529277 × 3000 that is equal 13587831000
+ 4529277 × 10000 which equals 45292770000
+ 4529277 × 000000 resulting in 0
+ 4529277 × 7000000 that results in 31704939000000
+ 4529277 × 70000000 what gives us 317049390000000

= 348816842081154
