No problem, we've got 77452979 and 84740200 to multiply
77452979 × 84740200 = 84740200 × (77452979)
+ 84740200 × 9 resulting in 762661800
+ 84740200 × 70 producing 5931814000
+ 84740200 × 900 that results in 76266180000
+ 84740200 × 2000 which equals 169480400000
+ 84740200 × 50000 which equals 4237010000000
+ 84740200 × 400000 which equals 33896080000000
+ 84740200 × 7000000 giving us 593181400000000
+ 84740200 × 70000000 giving us 5931814000000000

= 6563380931055800
