What is 2021/2020-2020/2021 ?

The solution to 2021/2020-2020/2021 is 4041/4082420

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simplify 2021/2020-2020/2021

simplify

\frac{2021}{2020} - \frac{2020}{2021}

\frac{4041}{4082420}

Decimal Notation

0.00098 \dots

Solution steps

\frac{2021}{2020} - \frac{2020}{2021}

Least Common Multiplier of

2020, 2021 : 4082420

Adjust Fractions based on the LCM

= \frac{4084441}{4082420} - \frac{4080400}{4082420}

Apply the fraction rule:

\frac{a}{c} - \frac{b}{c} = \frac{a - b}{c}

= \frac{4084441 - 4080400}{4082420}

4084441 - 4080400 = 4041

= \frac{4041}{4082420}

- 1 + (- 1)

(x^{2} - 2)^{2}

(x - 1) (x - 4)

\frac{2 x ^{2}}{x}

3 x (a - 2) - 2 y (a - 2)

What is 2021/2020-2020/2021 ?
The solution to 2021/2020-2020/2021 is 4041/4082420