Question

Write in Long form of 21

Answer 1

Answer:

twenty one is the anser

Answer 2

Given:

21

Find:

Long form of 21.

Solution:

1. Long form of any number means that expand them with the product of the place values like thousand, hundred, tens, ones.
2. if there is a number xyz.

      then,

• we will denote as the addition of the product of the face value with the place value  

     long form must be = 100×x + 10×y + 1×z

  3. so the long form of 21 must be

        21 = 2 × 10 + 1 × 1