1
Question
Which factor of 21 is missing from the factor train?
Which factor of 21 is missing from the factor train?
Open in App
Solution
The correct option is C 7
We can find the factor pairs of 21 by finding its factor pairs.
The factor pairs of 21 are:
1 x 21
3 x 7
7 x 3
21 x 1
Thus, 1, 3, 7, and 21 are the factors of 21.
Hence, the missing factor is 7.
We can find the factor pairs of 21 by finding its factor pairs.
The factor pairs of 21 are:
1 x 21
3 x 7
7 x 3
21 x 1
Thus, 1, 3, 7, and 21 are the factors of 21.
Hence, the missing factor is 7.
Suggest Corrections
0
Join BYJU'S Learning Program
Explore more
Join BYJU'S Learning Program
