Explicație pas cu pas:
1.Prima coloana de sus pâna jos:
a+b=29+137=166
a+c=29+453=482
b+c=137+453=590
a+b+c=29+137+453=619
2.A doua coloana de sus pâna jos:
a+b=2375+123=2498
a+c=2375+49=2424
b+c=123+49=172
a+b+c=2375+123+49=2537
3.A treia coloana de sus pâna jos:
a+b=537+9754=10.291
a+c=537+4375=4.912
b+c=9754+4375=14.129
a+b+c=537+9754+4375=14.666
4.A patra coloana de sus pâna jos:
a+b=24.523+41.127=28.650
a+c=24.523+5432=29.955
b+c=41.127+5432=46.559
a+b+c=24.523+41.127+5432=34.082
5.A cinciea coloana de sus pâna jos:
a+b=1753+324=2077
a+c=1753+5=1758
b+c=324+5=329
a+b+c=1753+324+5=2082
6.A șasea coloana de sus pâna jos:
a+b=21.375+41.325=62.700
a+c=21.375+2943=24.318
b+c=41.325+2943=44.268
a+b+c=21.375+42.325+2943=65.673
Succes!
