Alright, let's work through 25979615 times 65952975 step by step
25979615 × 65952975 = 65952975 × (25979615)
+ 65952975 × 5 giving us 329764875
+ 65952975 × 10 producing 659529750
+ 65952975 × 600 what gives us 39571785000
+ 65952975 × 9000 that is equal 593576775000
+ 65952975 × 70000 that is equal 4616708250000
+ 65952975 × 900000 yielding 59357677500000
+ 65952975 × 5000000 what gives us 329764875000000
+ 65952975 × 20000000 that equals 1319059500000000

= 1713432898604625
