Find (a) the GCF and (b) the LCM of the following monomials?

Question

28, 35, and 42

9x^2y and 36xy^3

Answer 1

28, 35, 42:
4 * 7, 5 * 7, 6 * 7.

GCF = 7
LCM = 4 * 5 * 6 * 7 = 840

9x^2*y, 36xy^3:

3 * 3 * x * x * y, 2 * 2 * 3 * 3 * x * y * y * y

GCF = 3 * 3 * x * y = 9xy
LCM = 2 * 2 * 3 * 3 * x * x * y * y * y = 36x^2*y^3

When you write the numbers, you can take out the multiplication signs, because you can write the exponents, and I can't type them.

Answer 2

Monomial, binomial or trinomial refers lower back to the numbers of words interior the expresion (now no longer the degree of the polymomial). the indications + and - separate in words, so the accepted one has 3 words, for that reason is trinomial, the 2d is monomial and the 0.33 one is binomial 34x + x^2 + z T wxy^3z^2 M pn^2 - 13n^3 B