No problem, we've got 20025270 and 17989737 to multiply
20025270 × 17989737 = 17989737 × (20025270)
+ 17989737 × 0 producing 0
+ 17989737 × 70 that equals 1259281590
+ 17989737 × 200 that is equal 3597947400
+ 17989737 × 5000 resulting in 89948685000
+ 17989737 × 20000 which equals 359794740000
+ 17989737 × 000000 producing 0
+ 17989737 × 0000000 resulting in 0
+ 17989737 × 20000000 giving us 359794740000000

= 360249340653990
