I need help finding the LCM and the GCF for the ages 10, 31 and 44
\[\frac{1}{10}+\frac{1}{31}+\frac{1}{44}=N\] \[\frac{1(10)}{10}+\frac{1(10)}{31}+\frac{1(10)}{44}=(10)N\] \[1+\frac{10}{31}+\frac{5}{22}=10N\] \[1(22)+\frac{10(22)}{31}+\frac{5(22)}{22}=10(22)N\] \[22+\frac{220}{31}+5=220N\] the LCM looks to be 220(31) maybe
10,31,44 have no common factors 10=2*5 31=31 44=2*2*11 lcm(10,31,44)=2*2*5*11*31=2860
what is N?
lcm 6820
because i can't multiply lol
;)
N is just some number
I use it as a place holder :) so I can algebra it
ok amistre yes 2*2*5*11*31=6820
yay!!
when you put this in the calculator make sure you don't put in 13 instead of 31 i swear i looked at those numbers like 5 times and everything looked okay and then finally my dyslexia seen it was 31 not 13
i was like my calculator must have gave me the wrong answer i thought it had dyslexia
had a bit of sulfur in your eyes ;)
i don't have my glasses on right now
i'm blow drying my hair and fixing to flat iron it :)
multitasking and math, its a bad combonation
math and typing is hard enough ;)
i will attach what i have from my instructor
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