# Calculator search results

Formula
Calculate the value
$$\dfrac { 22 } { 7 } \times 21 \times 21$$
$1386$
Calculate the value
$\dfrac { 22 } { 7 } \color{#FF6800}{ \times } \color{#FF6800}{ 21 } \color{#FF6800}{ \times } \color{#FF6800}{ 21 }$
 Natural numbers can be expressed as fractions with a denominator of 1 
$\dfrac { 22 } { 7 } \color{#FF6800}{ \times } \color{#FF6800}{ \dfrac { \color{#FF6800}{ 21 } } { \color{#FF6800}{ 1 } } } \color{#FF6800}{ \times } \color{#FF6800}{ \dfrac { \color{#FF6800}{ 21 } } { \color{#FF6800}{ 1 } } }$
$\dfrac { 22 } { \color{#FF6800}{ 7 } } \times \dfrac { \color{#FF6800}{ 21 } } { 1 } \times \dfrac { \color{#FF6800}{ 21 } } { 1 }$
 Reduce all denominators and numerators that can be reduced 
$\dfrac { 22 } { \color{#FF6800}{ 1 } } \times \dfrac { \color{#FF6800}{ 3 } } { 1 } \times \dfrac { \color{#FF6800}{ 21 } } { 1 }$
$\color{#FF6800}{ \dfrac { \color{#FF6800}{ 22 } } { \color{#FF6800}{ 1 } } } \color{#FF6800}{ \times } \color{#FF6800}{ \dfrac { \color{#FF6800}{ 3 } } { \color{#FF6800}{ 1 } } } \color{#FF6800}{ \times } \color{#FF6800}{ \dfrac { \color{#FF6800}{ 21 } } { \color{#FF6800}{ 1 } } }$
 numerator multiply between numerator, and denominators multiply between denominators 
$\color{#FF6800}{ \dfrac { \color{#FF6800}{ 22 } \color{#FF6800}{ \times } \color{#FF6800}{ 3 } \color{#FF6800}{ \times } \color{#FF6800}{ 21 } } { \color{#FF6800}{ 1 } \color{#FF6800}{ \times } \color{#FF6800}{ 1 } \color{#FF6800}{ \times } \color{#FF6800}{ 1 } } }$
$\dfrac { \color{#FF6800}{ 22 } \color{#FF6800}{ \times } \color{#FF6800}{ 3 } \color{#FF6800}{ \times } \color{#FF6800}{ 21 } } { 1 \times 1 \times 1 }$
 Multiply the numbers 
$\dfrac { \color{#FF6800}{ 1386 } } { 1 \times 1 \times 1 }$
$\dfrac { 1386 } { \color{#FF6800}{ 1 } \color{#FF6800}{ \times } \color{#FF6800}{ 1 } \color{#FF6800}{ \times } \color{#FF6800}{ 1 } }$
 Multiplying any number by 1 does not change the value 
$\dfrac { 1386 } { 1 }$
$\dfrac { 1386 } { \color{#FF6800}{ 1 } }$
 If the denominator is 1, the denominator can be removed 
$\color{#FF6800}{ 1386 }$
Try more features at Qanda!
Search by problem image
Ask 1:1 question to TOP class teachers
AI recommend problems and video lecture