square root by prime factorisation method
144
4900
324
8100
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Heya !!!
(1) 144
Prime factorisation of 144 = 2 × 2 × 2 × 2 × 3 × 3
=> 2 × 2 × 3
=> 12
Hence,
square root of 144 is 12.
(2) 4900
Prime factorisation of 4900 = 2 × 2 × 5 × 5 × 7 × 7
=> 2 × 5 × 7
=> 70
Hence,
Square root of 4900 is 70.
(3) 324
Prime factorisation of 324 = 2 × 2 × 9 × 9
=> 2 × 9
=> 18
Hence,
Square root of 324 is 18.
(4) 8100
Prime factorisation of 8100 = 2 × 2 × 5 × 5 × 9 × 9
=> 2 × 5 × 9
=> 90
Hence,
Square root of 8100 is 90.
★ HOPE IT WILL HELP YOU ★
(1) 144
Prime factorisation of 144 = 2 × 2 × 2 × 2 × 3 × 3
=> 2 × 2 × 3
=> 12
Hence,
square root of 144 is 12.
(2) 4900
Prime factorisation of 4900 = 2 × 2 × 5 × 5 × 7 × 7
=> 2 × 5 × 7
=> 70
Hence,
Square root of 4900 is 70.
(3) 324
Prime factorisation of 324 = 2 × 2 × 9 × 9
=> 2 × 9
=> 18
Hence,
Square root of 324 is 18.
(4) 8100
Prime factorisation of 8100 = 2 × 2 × 5 × 5 × 9 × 9
=> 2 × 5 × 9
=> 90
Hence,
Square root of 8100 is 90.
★ HOPE IT WILL HELP YOU ★
lovelybushra:
thanku
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