No problem, we've got 70485033 and 77676787 to multiply
70485033 × 77676787 = 77676787 × (70485033)
+ 77676787 × 3 giving us 233030361
+ 77676787 × 30 that equals 2330303610
+ 77676787 × 000 that results in 0
+ 77676787 × 5000 producing 388383935000
+ 77676787 × 80000 giving us 6214142960000
+ 77676787 × 400000 which equals 31070714800000
+ 77676787 × 0000000 which equals 0
+ 77676787 × 70000000 giving us 5437375090000000

= 5475050895028971
