Class 10th NCERT Math Solve Exercise 1.1 question no 1


प्रश्नावली 1.1

(a) 135 और 225

भाज्य=भाजक×भागफल+शेषफल

a = bq + r

225 = 135 × 1 + 90

135 = 90 × 1 + 45

90=45×2+0

अत

HCF(135,225) = 45

(b)196 और 38220

भाज्य = भाजक भागफल + शेषफल

a = bq + r

38220 = 196 × 195 + 0

अत:

HCF(38220,196) = 196

(c) 867 और 255

a = bq + r

867 = 255 × 3 + 102

255 = 102 × 2 + 51

10 2 = 51 × 2 + 0

HCF(867,255) = 51

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