Alright, let's work through 70627421 times 61318910 step by step
70627421 × 61318910 = 61318910 × (70627421)
+ 61318910 × 1 that equals 61318910
+ 61318910 × 20 that equals 1226378200
+ 61318910 × 400 giving us 24527564000
+ 61318910 × 7000 that equals 429232370000
+ 61318910 × 20000 giving us 1226378200000
+ 61318910 × 600000 resulting in 36791346000000
+ 61318910 × 0000000 which equals 0
+ 61318910 × 70000000 which equals 4292323700000000

= 4330796471831110
