Question
Express the following ratios in the simplest form:
1m 5cm : 63cm
1m 5cm : 63cm
✓
Answer
1m 5cm : 63cm = 105cm : 63cm
(Converting into same kind)
HCF of 105 and 63 = 21
105 ÷ 21 : 63 ÷ 21 (Dividing by 21)
= 5 : 3
(Converting into same kind)
HCF of 105 and 63 = 21
105 ÷ 21 : 63 ÷ 21 (Dividing by 21)
= 5 : 3
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