Real Numbers - Problem based on Fundamental theorem of arithmetic class 10th maths

Real Numbers - Problem based on Fundamental theorem of arithmetic class 10th maths.
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1. REAL NUMBERS Decimal Expansion O f Rational numbers Euclid’s Division Algorithm Fundamental Theorem Of Arithmetic Proofs Based On Irrational Numbers

2. REAL NUMBERS Problems based on Fundamental theorem of Arithmetic Chapter : Real Numbers Website: www.letstute.com

3. Fundamental theorem of Arithmetic Q)Express each of the following positive integers as the product of its prime factors. (1) 540 (2) 2120 SOLUTION: Using the factor tree for prime factorisation, we get 540 2 270 2 135 3 45 3 15 3 5 Chapter : Real Numbers Website: www.letstute.com 540

4.  540 = 2 × 2 × 3 × 3 × 3 × 5 Using the factor tree for prime factorisation, we get 2120 2 1060 2 530 2 265 5 53  2120 = 2 × 2 × 2 × 5 × 53 Fundamental theorem of Arithmetic Chapter : Real Numbers Website: www.letstute.com 540 = 2 2 × 3 3 × 5 2120 = 2 3 × 5 × 53 2120

5. HOW TO SOLVE FACTORISE THE GIVEN NUMBERS BY THE PRIME FACTORISATION METHOD. EXPRESS THE GIVEN NUMBERS AS THE PRODUCT OF ITS PRIME FACTORS.

6. Please visit www.letstute.com to take a test . Chapter : Real Numbers Website: www.letstute.com