Question

find out the square root of 1444 by division and multiplication

Answer 1

Answer:

__ __  

14 44  

1. Separate the number 144 into groups of 2 and draw a line over the groups, as I've done above.  

2. Find the square root of the number on the far left (14) and write it to the right of the entire number, then double it on the left. Divide. Subtract.  

__ __  

14 44 3  

6 -9  

5  

3. Bring down the next group of numbers (44). Divide the doubled number (6) into the first 2 digits of the new number (544)  

__ __  

14 44 38  

68 -9  

544  

4. Now, multiply 68 by 8 which should give you the number 544. Subtract. 38 is your answer.  

__ __  

14 44 38  

68 -9  

544  

544  

0  

Hope this helped