No problem, we've got 9726429 and 17946320 to multiply
9726429 × 17946320 = 17946320 × (9726429)
+ 17946320 × 9 which equals 161516880
+ 17946320 × 20 which equals 358926400
+ 17946320 × 400 that is equal 7178528000
+ 17946320 × 6000 resulting in 107677920000
+ 17946320 × 20000 producing 358926400000
+ 17946320 × 700000 that results in 12562424000000
+ 17946320 × 9000000 giving us 161516880000000

= 174553607291280
