Alright, let's work through 97211034 times 78430892 step by step
97211034 × 78430892 = 78430892 × (97211034)
+ 78430892 × 4 that equals 313723568
+ 78430892 × 30 that is equal 2352926760
+ 78430892 × 000 what gives us 0
+ 78430892 × 1000 yielding 78430892000
+ 78430892 × 10000 giving us 784308920000
+ 78430892 × 200000 which equals 15686178400000
+ 78430892 × 7000000 which equals 549016244000000
+ 78430892 × 90000000 that is equal 7058780280000000

= 7624348108862328
