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What is the LCM of the monomials 8y and 18y cubed?
72y
How do you find the gcf and LCM of numbers with variables and-exponents?
For the greatest common factor, you check which variables appear in each of the expressions. In the case of exponents, you take the lowest exponent for each variable. For the least common multiple, you take each variable, whether it appears in all of the expressions involved, or only in some of them. In the case of the exponents, you take the greatest exponent for each variable. If there are numeric coefficients (numbers as products), you take either the gcf or the lcm of those in the usual way.
How do you find LCM with variables with exponents?
1. Factor all possible parts 2. split the denominator 3. cross out 4. add like termms 5. simplify 6. done 7. math sucks
Lcm of 18 and 24 using prime factorization?
18 in pime exponents is 2*32 24 in prime exponents is 23*3 LCM: 23*32 = 72
What is the LCM of a2b5 plus a3b3?
LCM(a2b5, a3b3) The LCM of both numbers HAS to have the largest coefficient of both variables. For a, it's a3, and for b it is b5. So the LCM is a3b5.
