Alright, let's work through 25471043 times 71332572 step by step
25471043 × 71332572 = 71332572 × (25471043)
+ 71332572 × 3 that is equal 213997716
+ 71332572 × 40 resulting in 2853302880
+ 71332572 × 000 giving us 0
+ 71332572 × 1000 giving us 71332572000
+ 71332572 × 70000 what gives us 4993280040000
+ 71332572 × 400000 giving us 28533028800000
+ 71332572 × 5000000 giving us 356662860000000
+ 71332572 × 20000000 that results in 1426651440000000

= 1816915008712596
