Math, asked by dharam69, 1 year ago

7. Find the square roots of the following numbers
by prime factorisation method.
a. 25401600 b. 230400 c. 777924​

Answers

Answered by kartik2507
22

Answer:

a. 5040

b. 480

c. 882

Step-by-step explanation:

a.

✓25401600

= ✓2×2×2×2×2×2×2×2×3×3×3×3×5×5×7×7

= 2×2×2×2×3×3×5×7

= 5040

b.

✓230400 = ✓2×2×2×2×2×2×2×2×2×2×3×3×5×5

= 2×2×2×2×2×3×5

= 480

✓777924 = ✓2×2×3×3×3×3×7×7×7×7

= 2×3×3×7×7

= 882

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