Question

Radhika has two ribbons which are 80cm and 96 cm long.Theseribbons are of same colour and material.she wants to cut them into ewual pieces so that no ribbon is wasted:
1)if she gifts two daughters of her domestic help one pair each then how how many ribbon pieces are left with her?

Answer 1

first we find hcf hcf of 80;96are 4
80+96/4 =176/4=44 she gifted two pair
44-4=40 she left 40 pieces of ribbon's

Answer 2

We have to find the HCF of the given numbers

HCF of 80 and 96 is 4

now we have to divide the ribbon into pieces

$80+96=176$

$176\div 4=44$

She has 44 pairs of ribbons

Now if she is to gift her two daughters then she will give 4 ribbons

$44-4=40$

so she is left with 40 ribbons.

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