Question

escribe 3 fracciones equivalentes en cada caso:

a) 1/8= ? = ? = ? d) 2/5= ? = ? = ?

b) 2/7= ? = ? = ? e) 9/11= ? = ? = ?

c) 3/5= ? = ? = ? f) 7/6= ? = ? = ?

Answer 1

a.) 2/16, 3/24, 4/32
b.) 4/14, 6/21, 8/28
c.) 6/10, 9/15, 12/20
d.) 4/10, 6/15, 8/20
e.) 18/22, 27/33, 36/44
f.) 14/12, 21/18, 28/24

Answer 2

Para calcular fracciones equivalentes lo que tienes que hacer es multiplicar tanto el numerador como el denominador por un mismo número.

1/8 * 2/2 = 2/16
1/8 * 3/3 = 3/24
1/8 * 4/4 = 4/32
---------------------
2/5 * 2/2 = 4/10
2/5 * 3/3 = 6/15
2/5 * 4/4 = 8/20
---------------------
2/7 * 2/2 = 4/14
2/7 * 3/3 = 6/21
2/7 * 4/4 = 8/28
------------------------
9/11 * 2/2 = 18/22
9/11 * 3/3 = 27/33
9/11 * 4/4 = 36/44
------------------------
3/5 * 2/2 = 6/10
3/5 * 3/3 = 9/15
3/5 * 4/4 = 12/20
-----------------------
7/6 * 2/2 = 14/12
7/6 * 3/3 = 21/18
6/7 * 4/4 = 24/28