whats the lcm for 2a and 2b

What is the LCM for 2a and 2b?
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1 Answer

LCM="leest kommon multiplier"

lcm(2a,2b) depend on a & b

if smaller av (2a,2b) divide intu other with leftover=0, lcm=smaller

zampel...a=2 & b=4, then hav 4 & 8, but 4 go intu 8 with no leftover, so LCM=4

but if 2a=3 & 2b=7, LCM=21=3*7=4ab
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