1.

Find hcf between 20m 10 cm and 13m 70cm

Answer»

20m 10cm = 2010 cm

13m 70CM = 1370 cm

HCF

2010 = 1370 × 1 + 640

1370 = 640 × 2 + 90

640 = 90 × 7 + 10

90 = 10 × 9 + 0

So HCF = 10

So the HCF is 10cm

Hope it helps you.



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