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## Question

primary 6 | Maths
| Measurement

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60 = 2 x 2 x 3 x 5

72 = 2 x 2 x 2 x 3 x 3

common factor = 2 x 2 x 3 = 12

cut to equal length of 12 cm long

48-cm becomes 4 pieces of 12-cm

60-cm becomes 5 pieces of 12-cm

72-cm becomes 6 pieces of 12-cm

total = 15 pieces

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