Alright, let's work through 70123385 times 95537921 step by step
70123385 × 95537921 = 95537921 × (70123385)
+ 95537921 × 5 that results in 477689605
+ 95537921 × 80 that is equal 7643033680
+ 95537921 × 300 yielding 28661376300
+ 95537921 × 3000 that equals 286613763000
+ 95537921 × 20000 that equals 1910758420000
+ 95537921 × 100000 producing 9553792100000
+ 95537921 × 0000000 giving us 0
+ 95537921 × 70000000 which equals 6687654470000000

= 6699442416382585
