Use Euclid’s division algorithm to find the HCF of: i 135 and 225 ii 196 and 38220 iii 867 and 255

Use Euclid’s division algorithm to find the HCF of: i 135 and 225 ii 196 and 38220 iii 867 and 255

Maths NCERT Class 10 Ex. 1.1 Q1