Question
Simplify the expression
21221r2
Evaluate
70185r×1470175×r×14
Cancel out the common factor 5
1437r×1470175×r×14
Covert the mixed number to an improper fraction
More Steps

Convert the expressions
1470175
Multiply the denominator of the fraction by the whole number and add the numerator of the fraction
7014×70+175
Multiply the terms
70980+175
Add the terms
701155
1437r×701155r×14
Multiply the terms
More Steps

Evaluate
1437×701155×14
Reduce the fraction
37×701155×1
Multiply the terms
More Steps

Evaluate
37×701155
Multiply the numbers
7037×1155
Multiply the numbers
7042735
Cancel out the common factor 35
21221
21221×1
Any expression multiplied by 1 remains the same
21221
21221r×r
Solution
21221r2
Show Solution

Find the roots
r=0
Evaluate
70185r×1470175×r×14
To find the roots of the expression,set the expression equal to 0
70185r×1470175×r×14=0
Cancel out the common factor 5
1437r×1470175×r×14=0
Covert the mixed number to an improper fraction
More Steps

Convert the expressions
1470175
Multiply the denominator of the fraction by the whole number and add the numerator of the fraction
7014×70+175
Multiply the terms
70980+175
Add the terms
701155
1437r×701155r×14=0
Multiply
More Steps

Multiply the terms
1437r×701155r×14
Multiply the terms
More Steps

Evaluate
1437×701155×14
Reduce the fraction
37×701155×1
Multiply the terms
21221×1
Any expression multiplied by 1 remains the same
21221
21221r×r
Multiply the terms
21221r2
21221r2=0
Rewrite the expression
r2=0
Solution
r=0
Show Solution
