LCD - Least Common Denominator

L - L (INFINITE)

C - Chanyeol (EXO)

D -D.O (EXO)

(THEY'RE MY BIASES!!! :*)

GCF - Greatest Common Factor

G - G-DRAGON (BIGBANG)

C - Chansung (2PM)

F - FEELDOG (BIGSTAR)

MDAS - Multiplication Division Addition Subtraction

M - MBLAQ

D - Dynamic Duo

(Okay tis is INFINITE, I know! but come on! This is from Dynamic Duo's BAAAM M/V!!! *addicted to infinite*)

A- AOA

S - SHINEE

I came up with these because I was going crazy earlier in math class!!!