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प्रश्न
Write all prime numbers less than 25
योग
उत्तर
2, 3, 5, 7, 11, 13, 17, 19 and 23
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Prime Factorization for HCF and LCM
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संबंधित प्रश्न
Write all the factors of 84
Write all prime numbers between 15 and 35
Write the prime-numbers from 5 to 45
Write the prime factors of 35
Using the prime factor method, find the H.C.F. of 12, 16 and 28
Show that 45 and 56 are co-prime numbers.
Find the greatest no. that will divide 93, 111, and 129, leaving remainder 3 in each case.
Find the L.C.M. of the following group of numbers, using
- the prime factor method and
- the common division method
18, 24 and 96
Find the L.C.M. of the following group of numbers, using
- the prime factor method and
- the common division method
34, 85 and 51
State true or false. Give an example.
H.C.F. of two prime numbers is 1.
