Assume an additive expression.
X5 + X3
X3(X2 + 1)
--------------------so,
X3
====Is the LCD
12x3 is the LCD you need here.
16
4
20
12
36
It is not a proportion because the fractions are not equal.
24
2/3 and 3/4Looks like 12 here, so use form of one to convert both fractions to LCD form.4*2/4*3 and 3*3/3*48/12 and 9/12==========
2ab
2 over 3 is twice is great as 1 over 3.
1 1/3
2 and 3/8
The sum of 2/3 and 1/2 is 1 1/6
1/5 x 3 1/3 is 2/3.
3k/40 +k/18 factoring 40=2*2*2*5 18=2*3*3 LCD=2*2*2*5*3*3 LCD=360
3 over 5 is .6 1over 5 is .2
5/6 − 1/6 = 2/3
1 over 3 of 18
2 over 32 3 over 48 4 over 64 5 over 80
1/2 + 3/6 = 1. 3/6 simplifies to 1/2, so 1/2 + 1/2 = 1.
1over 3, or one third, is 33.33%