What's the least common denominator of 3⁄4, 4⁄5, and 2⁄3?

I find it easiest to multiply all the bottom numbers.


60 is the least common denominator of 4, 5, and 3.

Let me know if you find any errors.

Place the point of the compass on point b and draw an arc that intersects  be¯¯¯¯¯  , using    ab    as the width for the opening of the compass.  hope it

Answer accretion;