Maths Real Numbers Medium
Can two numbers have 18 as their HCF and 380 as their LCM? Give reasons.
Can two numbers have 18 as their HCF and 380 as their LCM? Give reasons.
🔒 Step-by-step solution
Sign up free to reveal the full worked solution — hints, steps and the final answer, with a Solve-with-us walkthrough.
More questions from Real Numbers
Class 10 Maths — every question with an expert-verified, step-by-step solution.
- Q1 Express each number as a product of its prime factors: (i) 140 (…
- Q2 Find the LCM and HCF of the following pairs of integers and verify…
- Q3 Find the LCM and HCF of the following integers by applying the pr…
- Q4 Given that HCF (306, 657) = 9, find LCM (306, 657).
- Q5 Check whether 6ⁿ can end with the digit 0 for any natural number…
- Q6 Explain why 7 × 11 × 13+13 and 7 × 6 × 5 × 4 × 3 × 2 × 1+5 are comp…
- Q7 There is a circular path around a sports field. Sonia takes 18 minu…
- Q1 Prove that √5 is irrational.
- Q2 Prove that 3 + 2√5 is irrational.
- Q3 Prove that the following are irrationals: (i) 1/√2 (ii) 7√5 (iii…
- Q1 For some integer m, every even integer is of the form
- Q2 For some integer q, every odd integer is of the form