No problem, we've got 78212349 and 27997215 to multiply
78212349 × 27997215 = 27997215 × (78212349)
+ 27997215 × 9 yielding 251974935
+ 27997215 × 40 resulting in 1119888600
+ 27997215 × 300 yielding 8399164500
+ 27997215 × 2000 that equals 55994430000
+ 27997215 × 10000 producing 279972150000
+ 27997215 × 200000 that results in 5599443000000
+ 27997215 × 8000000 producing 223977720000000
+ 27997215 × 70000000 that is equal 1959805050000000

= 2189727950608035
