HCF of 294, 252 and 210= 42 HCF of 25 and 40= 5 HCF of 6 and 10= 2 HCF of 72, 126 and 168= 6 HCF of 8, 9 and 25= 1 HCF of 27 and 36= 9 HCF of 12, 15 and 21 Examples Example 1: Verify the relation between the LCM and HCF of 12, 15 and 21. Solution: The rel...
HCF and LCM definitions, formulas and examples are provided here. Visit BYJU’S to learn the full form of LCM in Maths and the full form of HCF in Maths and their methods.
Learn Properties of HCF and LCM and the relation between LCM and HCF of natural numbers with examples. Formula to find HCF and LCM of fractions at BYJU'S.
Out of 15, 16, 21 and 28, find out all the pairs of co-prime numbers. Solution:Question 8. Find the greatest no. that will divide 93, 111 and 129, leaving remainder 3 in each case. Solution:HCF and LCM Exercise 8C – Selina Concise Mathematics Class 6 ICSE SolutionsQuestion...
LCM of 2 natural numbers p and q where p > q is 935. What is the maximum possible sum of the digits of q? 1 16 8 2 Choice B 16 CAT Number Systems: Number of Carpenters 4 logs of woods of lengths 5 1/4 m, 1 13/15 m, 3 1/2 m and 4 9/10 m are cut into small piece...
Example: Let us find the HCF and LCM of 6 and 8 to understand their relationship.Solution: The HCF of 6 and 8 = 2; The LCM of 6 and 8 = 24; The product of the two given numbers is 6 × 8 = 48. So, let us substitute these values in the formula that explains the ...
If p = -2, q = - 1 and r = 3, find the value of (i)p2+q2−r2 (ii)2p2−q2+3r2 (iii) p - q - r (iv)p3+q3+r3+3pqr (v)3p2q+5pq2+2pqr (vi)p4+q4−r4 View Solution Ifpq+qr+rp=0, then what is the value ofp2p2−qr+q2q2−rp+r2r2−pq?
Method to find LCM Let’s take an example: Find LCF of 24, 36 and 50. Step 1: Write them in Prime form 24 = 23 x 3 36 = 22 x 32 50 = 2 x 52 Step 2: Select the highest power of each prime Highest power of 2 = 3 ...
HCF of 120 and 168 is the largest possible number which divides 120 and 168 without leaving any remainder. The methods to compute the HCF of 120, 168 are explained here.
HCF of 105 and 154 is the largest possible number which divides 105 and 154 without leaving any remainder. The methods to compute the HCF of 105, 154 are explained here.