Step Diagram

Q. How many prime factors of $462$ are there which are greater than $5$?

1. $2$
2. $3$
3. $4$
4. $5$

Q. Compare the number of factors of $729$ and $144$ using step diagram.

1. $729$ has more factors than $144$
2. $144$ has more factors than $729$
3. Both have same number of factors
4. Can't say

Q. What will be the exponents of all the prime factors of $1728$? Evaluate using step diagram method.

1. Exponent of $2$ is $6.$
2. Exponent of $2$ is $3.$
3. Exponent of $3$ is $3.$
4. Exponent of $3$ is $6.$

Q. Evaluate prime factorisation of $729$ using step diagram method.

1. $3\times 3\times 3\times 3\times 3\times 3$
2. $3\times 3\times 3\times 3\times 3$
3. $3^6$
4. $3^5$

Q. Select the correct step diagram for finding the prime factors of $98$.

Q. Choose correct step diagram for finding prime factors of $56$.

1. 
2. 
3. 
4. All of the above.