3/4 +2/5 +1/7= 8/3 + 6/6 + 5/9= 6 3/4 + 3 1/2 + 2 5/6.... Question from @Kalesy117

July 2023 2 6 Report

3/4 +2/5 +1/7=
8/3 + 6/6 + 5/9=
6 3/4 + 3 1/2 + 2 5/6

1) haces el m.c.m de 4,5 y 7 q es 140

105+56+20
—————— =
140

181
= ———
140

2 votes Thanks 1

estherg69 2) m.c.m(3,6,9)=54
144+54+30
——————-=
54
228. 114. 38
=———=———=———
54. 27. 9

estherg69 3) m.c.m(4,2,6)=12
189+186+50
———————- =
12

425
= ———
12

Respuesta:

3/4+2/5+1/7= 0,2214285714285714

8/3 + 6/6 + 5/9= 0,7160493827160494

6 3/4 + 3 1/2 + 2 5/6= 8,0625

Explicación paso a paso:

espero y te sirva

2 votes Thanks 1

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