25
50
75
100
Using the prime factorization method:
225,50,100525,25,5055,5,1021,1,21,1,1 LCM of 25, 50 and 100 =2×5×5×2=100
The HCF, LCM, and one of the numbers is given. Find the other number in each of the following.HCF =50,LCM =100, First number =50
Find the mean of the following distribution:
xi
fi
In the figure, AB || DC, ∠BCE = 80o, & ∠BAC = 25o. Find ∠CBD, ∠ADC.