1.

Express 1m 5cm : 63cm ratios in simplest form.

Answer»

Converting both the given quantities in the same units, we have:

We know that,

= 1m = 100cm

Then,

= (1 × 100) cm + 5 cm: 63 cm

= 105cm: 63cm

HCF of 105 and 63 is 21

= (105 ÷ 21) / (63 ÷ 21)

= 5/3

= 5cm: 3cm



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