Question

pls am nevoie urgent dau coroana​

Answer 1

Răspuns:

3;5;8 cmmmc=120

a) (24+56+75)/120=155/120=31/24

b)(73/20)/(289/132)=2409/1445

c) (227/20)/(109/8)=(227×8)/(20×109)=

1656/2180=414/545

d) (31/12)/(17/6)=(31/12)×(6/17)=

(31/2)×(1/17)=31/34