Alright, let's work through 74307302 times 21123748 step by step
74307302 × 21123748 = 21123748 × (74307302)
+ 21123748 × 2 what gives us 42247496
+ 21123748 × 00 which equals 0
+ 21123748 × 300 that results in 6337124400
+ 21123748 × 7000 giving us 147866236000
+ 21123748 × 00000 that is equal 0
+ 21123748 × 300000 which equals 6337124400000
+ 21123748 × 4000000 what gives us 84494992000000
+ 21123748 × 70000000 yielding 1478662360000000

= 1569648722007896
