Using prime factorisation, find the HCF of 144, 180 and 192.

Prime Factorisation of Natural Numbers, HCF Using Prime Factorisation Method | PadhAiPro

Question

TextPrime Factorisation of Natural NumbersHCF Using Prime Factorisation MethodCBSE PYQ

Similar Questions

Prove that 5 − 2√3 is an irrational number. It is given that √3 is an irrational number.

TextPrime Factorisation of Natural NumbersIrrationality of Square Root of Prime NumbersProof by Contradiction Method

Show that the number 5×11×17+3×11 is a composite number.

TextPrime Factorisation of Natural NumbersIrrationality of Square Root of Prime NumbersProof by Contradiction Method

In a teachers' workshop, the number of teachers teaching French, Hindi and English are 48, 80 and 144 respectively. Find the minimum number of rooms required if in each room the same number of teachers are seated and all of them are of the same subject.

TextHCF Using Prime Factorisation Method

Which of the following cannot be the unit digit of 8ⁿ, where n is a natural number ?

MCQ (Single)Prime Factorisation of Natural Numbers

Prove that √5 is an irrational number.

TextPrime Factorisation of Natural NumbersIrrationality of Square Root of Prime Numbers

Let p, q and r be three distinct prime numbers. Check whether p · q · r + q is a composite number or not. Further, give an example for 3 distinct primes p, q, r such that

CASE_STUDIESPrime Factorisation of Natural NumbersIrrationality of Square Root of Prime Numbers