Question

Scrie in mai multe moduri un întreg ca suma a trei fracturi cu numitorul : a)8 ;b)9; c)7; d)6

Answer 1

a) 1/8+5/8+2/8=8/8
3/8+4/8+1/8=8/8
1/7+1/8+6/8=8/8 ...

b)1/9+2/9+6/9=9/9
2/9+3/9+4/9=9/9
2/9+5/9+2/9=9/9 ...

c)1/7+1/7+5/7=7/7
2/7+2/7+3/7=7/7
3/7+3/7+1/7=7/7 ...

d)1/6+2/6+3/6=6/6
2/6+2/6+2/6=6/6
1/6+1/6+4/6=6/6.