Prime factors of 1729 are 7 × 13 × 19. The difference of two consecutive prime factors is 6. https://www.tiwariacademy.com/ncert-solutions/class-6/maths/chapter-3/
Prime factors of 1729 are 7 × 13 × 19.
The difference of two consecutive prime factors is 6.
The smallest five digit number is 10000. The prime factors of 10000 are 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5. https://www.tiwariacademy.com/ncert-solutions/class-6/maths/chapter-3/
The smallest five digit number is 10000.
The prime factors of 10000 are 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5.
The greatest 4-digit number = 9999 The prime factors of 9999 are 3 × 3 × 11 × 101. https://www.tiwariacademy.com/ncert-solutions/class-6/maths/chapter-3/
The greatest 4-digit number = 9999
The prime factors of 9999 are 3 × 3 × 11 × 101.
1 is the factor which is not included in the prime factorization of a composite number. https://www.tiwariacademy.com/ncert-solutions/class-6/maths/chapter-3/
1 is the factor which is not included in the prime factorization of a composite number.
Find all the prime factors of 1729 and arrange them in ascending order. Now state the relation, if any, between, two consecutive prime numbers.
Prime factors of 1729 are 7 × 13 × 19. The difference of two consecutive prime factors is 6. https://www.tiwariacademy.com/ncert-solutions/class-6/maths/chapter-3/
Prime factors of 1729 are 7 × 13 × 19.
The difference of two consecutive prime factors is 6.
https://www.tiwariacademy.com/ncert-solutions/class-6/maths/chapter-3/
See lessWrite the smallest 5-digit number and express it in terms of its prime factors.
The smallest five digit number is 10000. The prime factors of 10000 are 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5. https://www.tiwariacademy.com/ncert-solutions/class-6/maths/chapter-3/
The smallest five digit number is 10000.
The prime factors of 10000 are 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5.
https://www.tiwariacademy.com/ncert-solutions/class-6/maths/chapter-3/
See lessWrite the greatest 4-digit number and express it in terms of its prime factors.
The greatest 4-digit number = 9999 The prime factors of 9999 are 3 × 3 × 11 × 101. https://www.tiwariacademy.com/ncert-solutions/class-6/maths/chapter-3/
The greatest 4-digit number = 9999
The prime factors of 9999 are 3 × 3 × 11 × 101.
https://www.tiwariacademy.com/ncert-solutions/class-6/maths/chapter-3/
See lessWhich factors are not included in the prime factorization of a composite number?
1 is the factor which is not included in the prime factorization of a composite number. https://www.tiwariacademy.com/ncert-solutions/class-6/maths/chapter-3/
1 is the factor which is not included in the prime factorization of a composite number.
https://www.tiwariacademy.com/ncert-solutions/class-6/maths/chapter-3/
See lessWhich of the following statements are true: (a) If a number is divisible by 3, it must be divisible by 9. (b) If a number is divisible by 9, it must be divisible by 3. (c) If a number is divisible by 18, it must be divisible by both 3 and 6. (d) If a number is divisible by 9 and 10 both, then it must be divisible by 90. (e) If two numbers are co-primes, at least one of them must be prime. (f) All numbers which are divisible by 4 must also by divisible by 8. (g) All numbers which are divisible by 8 must also by divisible by 4. (h) If a number is exactly divides two numbers separately, it must exactly divide their sum. (i) If a number is exactly divides the sum of two numbers, it must exactly divide the two numbers separately.
Statements (b), (c), (d), (g) and (h) are true. https://www.tiwariacademy.com/ncert-solutions/class-6/maths/chapter-3/
Statements (b), (c), (d), (g) and (h) are true.
https://www.tiwariacademy.com/ncert-solutions/class-6/maths/chapter-3/
See less