No problem, we've got 42138875 and 31784226 to multiply
42138875 × 31784226 = 31784226 × (42138875)
+ 31784226 × 5 which equals 158921130
+ 31784226 × 70 which equals 2224895820
+ 31784226 × 800 yielding 25427380800
+ 31784226 × 8000 that results in 254273808000
+ 31784226 × 30000 what gives us 953526780000
+ 31784226 × 100000 what gives us 3178422600000
+ 31784226 × 2000000 what gives us 63568452000000
+ 31784226 × 40000000 resulting in 1271369040000000

= 1339351526385750
