Write 6.24 as a percent.

624%

Step-by-step explanation:

To write a number as a percetage, just multiply the decimal value by 100. In this case we have: 6.24 × 100 = 624% (answer).

➥ The easy way:

1) Shift the decimal point two places to the right:

6.24 → 62.4 → 624.

2) Add a percent sign: 624%

624%

LCD of      4       and   20
             (x^2)y           xy

Without any mathematical operations involved, ask yourself how many common variables are in the denominators.   x^2 is the same as (x)(x)

so we have           4              and             20      
                        (x)(x)(y)                          (x)(y)

So what we have in common is one (x) and one (y).

The LCD is xy