Respuesta :

1. 4 5/8 as an improper fraction is 41/8 
2. 135

Answer:

[tex]\frac{37}{8}[/tex]

[tex]4\frac{5}{8}[/tex]

135

Step-by-step explanation:

Four and five eighths is given as:

[tex]4\frac{5}{8}[/tex]

This is a mixed fraction. It has the whole number (4) and the fraction part (5/8)

As an improper fraction:

= 8 (4) + 5

= 37

= [tex]\frac{37}{8}[/tex]

An improper fraction has a large numerator than denominator.

LCM of 27 and 45

The expression for 27 in terms of prime factors  = 3 × 3 × 3

The expression for 45 in terms of prime factors  = 3 × 3 × 5

The LCM is derived by combining the highest powers of 3 and 5 which is:

LCM = (3 × 3 × 3)× 5

       = 135