Answer:

Step-by-step explanation:
The LCM of 14, 21 and 6 is 42
We require to change the fractions to fractions with a denominator of 42
+
+ 
=
+
+
← add the numerators, leaving the denominator
= 
=
← divide both values by 2
=
← in simplest form
50,70,80,100,110,130 that would be it
Answer:
3200
Step-by-step explanation:
Answer:
sorry I need points
Step-by-step explanation:
so so sorry
Answer:
See below.
Step-by-step explanation:
