No, 2 is the only even prime number. All other even numbers are divisible by 2, making them composite. Prime numbers have only two divisors, 1 and themselves, which excludes all other even numbers. Class 6 Mathematics Ganita Prakash Prime Time Class ...
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The numbers 7 and 8 satisfy the condition. Their least common multiple (LCM) is 56, which exceeds 50. Both numbers are under 10 and their LCM is calculated as (7 × 8 ÷ 1). Class 6 NCERT Ganita Prakash Chapter 5 ...
Jump sizes must be common factors of 14 and 36. The factors are 1, 2, and their greatest common divisor (GCD) is 2. Thus, jump sizes 1 and 2 can reach both treasures. Class 6 Mathematics Ganita Prakash Prime Time Class 6 ...
इडली वड़ा 3 और 5 के गुणज (LCM = 15) पर बोला जाता है। इसका 10वां गुणज 15 × 10 = 150 है। इसलिए, इडली वड़ा 10वीं बार 150 पर बोला जाता है। Class 6 Mathematics Chapter 5 Prime Time question ...
The prime numbers are 5, 13, and 29. Their product 5 × 13 × 29 = 19555 confirms this. Each factor is a prime number below 30, meeting the condition. Class 6 Mathematics Chapter 5 Prime Time question answer Class 6 NCERT ...
343 is not divisible by 17. The prime factorization of 343 is 7³ while 17 is a prime number. Since 17 is not a factor of 343, the two numbers are not divisible. Class 6 Mathematics Ganita Prakash Prime Time Class 6 ...
Yes. Other primes satisfying the condition are: 5 → 2 × 5 + 1 = 11 (prime). 11 → 2 × 11 + 1 = 23 (prime). 13 → 2 × 13 + 1 = 27 (prime). class 6 Mathematics Textbook ...
False. A product of two or more prime numbers is composite, not prime. A prime number has exactly two divisors, but the product of primes has additional divisors, including the prime factors themselves. Class 6 Mathematics Chapter 5 Prime Time question ...