No problem, we've got 42687279 and 47231318 to multiply
42687279 × 47231318 = 47231318 × (42687279)
+ 47231318 × 9 what gives us 425081862
+ 47231318 × 70 resulting in 3306192260
+ 47231318 × 200 that is equal 9446263600
+ 47231318 × 7000 what gives us 330619226000
+ 47231318 × 80000 giving us 3778505440000
+ 47231318 × 600000 that is equal 28338790800000
+ 47231318 × 2000000 that equals 94462636000000
+ 47231318 × 40000000 which equals 1889252720000000

= 2016176449003722
