Alright, let's work through 97876420 times 13702477 step by step
97876420 × 13702477 = 13702477 × (97876420)
+ 13702477 × 0 that is equal 0
+ 13702477 × 20 that results in 274049540
+ 13702477 × 400 giving us 5480990800
+ 13702477 × 6000 giving us 82214862000
+ 13702477 × 70000 that equals 959173390000
+ 13702477 × 800000 that is equal 10961981600000
+ 13702477 × 7000000 resulting in 95917339000000
+ 13702477 × 90000000 what gives us 1233222930000000

= 1341149393892340
