No problem, we've got 77496402 and 21656727 to multiply
77496402 × 21656727 = 21656727 × (77496402)
+ 21656727 × 2 resulting in 43313454
+ 21656727 × 00 yielding 0
+ 21656727 × 400 producing 8662690800
+ 21656727 × 6000 what gives us 129940362000
+ 21656727 × 90000 that results in 1949105430000
+ 21656727 × 400000 which equals 8662690800000
+ 21656727 × 7000000 that is equal 151597089000000
+ 21656727 × 70000000 which equals 1515970890000000

= 1678318421596254
