No problem, we've got 77266188 and 66525994 to multiply
77266188 × 66525994 = 66525994 × (77266188)
+ 66525994 × 8 that equals 532207952
+ 66525994 × 80 giving us 5322079520
+ 66525994 × 100 what gives us 6652599400
+ 66525994 × 6000 giving us 399155964000
+ 66525994 × 60000 that is equal 3991559640000
+ 66525994 × 200000 giving us 13305198800000
+ 66525994 × 7000000 yielding 465681958000000
+ 66525994 × 70000000 what gives us 4656819580000000

= 5140209959290872
