No problem, we've got 27940429 and 73454575 to multiply
27940429 × 73454575 = 73454575 × (27940429)
+ 73454575 × 9 which equals 661091175
+ 73454575 × 20 what gives us 1469091500
+ 73454575 × 400 yielding 29381830000
+ 73454575 × 0000 giving us 0
+ 73454575 × 40000 that is equal 2938183000000
+ 73454575 × 900000 yielding 66109117500000
+ 73454575 × 7000000 producing 514182025000000
+ 73454575 × 20000000 which equals 1469091500000000

= 2052352337512675
