Question

scrie in patru moduri un intreg ca suma de trei fractii cu numotorul 12,14 si 16

Answer 1

12/12 =1

14/14=1

16/16=1

1 reprezinta un intreg

Answer 2

3/12+3/12+3/12+3/12=1
1/12+4/12+5/12+2/12=1
1/12+1/12+1/12+9/12=1
3/12+5/12+2/12+2/12=1

4/14+4/14+4/14+2/14=1
2/14+2/14+2/14+8/14=1
1/14+1/14+6/14+6/14=1
5/14+5/14+2/14+2/14=1

3/16+3/16+3/16+7/19=1
2/16+2/16+2/16+10/16=1
1/16+1/16+1/16+13/16=1
6/16+6/16+1/16+3/16=1