No problem, we've got 16695144 and 42187289 to multiply
16695144 × 42187289 = 42187289 × (16695144)
+ 42187289 × 4 which equals 168749156
+ 42187289 × 40 yielding 1687491560
+ 42187289 × 100 that results in 4218728900
+ 42187289 × 5000 that is equal 210936445000
+ 42187289 × 90000 which equals 3796856010000
+ 42187289 × 600000 that results in 25312373400000
+ 42187289 × 6000000 yielding 253123734000000
+ 42187289 × 10000000 what gives us 421872890000000

= 704322864824616
