Question

Find square root of 8281 by prime factorisation method

Answer 1

Answer:

see the attachment

making pairs ...

7*7 *13*13

so.. making pairs of 7 and 13 .

7*13 = 91

so.. ur answer will be

√8281= 91

Answer 2

Answer:91

Step-by-step explanation:

7|8281

7|1183

13|169

13|13

    1

8281=7*7*13*13

      =7*13

      =91