Alright, let's work through 97838960 times 51379537 step by step
97838960 × 51379537 = 51379537 × (97838960)
+ 51379537 × 0 giving us 0
+ 51379537 × 60 that equals 3082772220
+ 51379537 × 900 that results in 46241583300
+ 51379537 × 8000 resulting in 411036296000
+ 51379537 × 30000 that is equal 1541386110000
+ 51379537 × 800000 which equals 41103629600000
+ 51379537 × 7000000 producing 359656759000000
+ 51379537 × 90000000 giving us 4624158330000000

= 5026920465361520
