## NCERT Solutions Class 10 Maths Real Numbers

NCERT Solutions Class 10 Maths Real Numbers CHAPTER 1 (REAL NUMBER) QUESTION-1 Use Euclid’s division algorithm to find the HCF of: i)135 and 225 ii)196 and 38220 iii)867 and 225 Solution: i) We start with the larger number i.e 225 By Euclid’s division algorithm, we have 225=1×135+90 135=1×90+45 90=2×45+0 Hence, HCF(225,135)=HCF(135,90)=HCF(90,45)=45 Therefore, the HCF of 135 and 225 is 45 ii) We start with the larger number i.e 38220 By Euclid’s division algorithm, we have 38220=196×195+0 196=196×1+0 Hence ,…