Question
Simplify the expression
dby2
Evaluate
221÷(dby×141)
Covert the mixed number to an improper fraction
More Steps

Convert the expressions
141
Multiply the denominator of the fraction by the whole number and add the numerator of the fraction
44+1
Add the terms
45
221÷(dby×45)
Use the commutative property to reorder the terms
221÷(45dby)
Covert the mixed number to an improper fraction
More Steps

Convert the expressions
221
Multiply the denominator of the fraction by the whole number and add the numerator of the fraction
22×2+1
Multiply the terms
24+1
Add the terms
25
25÷(45dby)
Rewrite the expression
25÷45dby
Multiply by the reciprocal
25×5dby4
Cancel out the common factor 5
21×dby4
Cancel out the common factor 2
1×dby2
Solution
dby2
Show Solution

Find the excluded values
d=0,b=0,y=0
Evaluate
221÷(dby×141)
To find the excluded values,set the denominators equal to 0
dby×141=0
Simplify
More Steps

Evaluate
dby×141
Covert the mixed number to an improper fraction
More Steps

Convert the expressions
141
Multiply the denominator of the fraction by the whole number and add the numerator of the fraction
44+1
Add the terms
45
dby×45
Use the commutative property to reorder the terms
45dby
45dby=0
Evaluate
dby=0
Separate the equation into 3 possible cases
d=0b=0y=0
Solution
d=0,b=0,y=0
Show Solution
