Advertisements
Advertisements
प्रश्न
Show that the following pair is co-prime.
847, 1014
Advertisements
उत्तर
The given numbers are 847 and 1014.
847 = 7 × 11 × 11 × 1
= 7 × 112 × 1
1014 = 2 × 3 × 13 × 13 × 1
∴ HCF = 1
Hence, 847 and 1014 are co-primes.
APPEARS IN
संबंधित प्रश्न
What are prime numbers? Give ten examples.
Write all the prime numbers between:
40 and 80
Make a list of seven consecutive numbers, none of which is prime.
Give examples of five pairs of co-primes.
Express the following number as the sum of two odd prime:
98
Show that the following pairs are co-primes:
343, 432
Write 'T' for true and 'F' for false for the following statement.
Every prime number is odd.
The sum of three prime numbers is 80. The difference of two of them is 4. Find the numbers
The numbers 13 and 31 are prime numbers. Both these numbers have the same digits 1 and 3. Find such pairs of prime numbers up to 100.
Which statement is true about composite numbers?
