No problem, we've got 97842559 and 54878532 to multiply
97842559 × 54878532 = 54878532 × (97842559)
+ 54878532 × 9 that is equal 493906788
+ 54878532 × 50 that results in 2743926600
+ 54878532 × 500 that results in 27439266000
+ 54878532 × 2000 that results in 109757064000
+ 54878532 × 40000 what gives us 2195141280000
+ 54878532 × 800000 what gives us 43902825600000
+ 54878532 × 7000000 giving us 384149724000000
+ 54878532 × 90000000 resulting in 4939067880000000

= 5369456005043388
