Alright, let's work through 5992253 times 13129665 step by step
5992253 × 13129665 = 13129665 × (5992253)
+ 13129665 × 3 resulting in 39388995
+ 13129665 × 50 which equals 656483250
+ 13129665 × 200 that is equal 2625933000
+ 13129665 × 2000 that is equal 26259330000
+ 13129665 × 90000 that equals 1181669850000
+ 13129665 × 900000 which equals 11816698500000
+ 13129665 × 5000000 which equals 65648325000000

= 78676274485245
