varsha bought 2 3/4 m of cloth.she used 4/7 m of cloth make a dress .what length of the cloth was she left for class 4
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Total Cloth Varsha has = 2 3/4 = 11/4
Size of cloth she used = 4/7
The cloth left for the 4th class = 11/4 - 4/7
LCM of 4 and 7 is 28
So,
11/4×7/7 , 4/7×4/4
77/28 , 16/28
77/28 - 16/28
77-16/28
61/28
By changing into mixed fraction...
2 5/28...
So, Varsha left 61/28 m or 2 5/28 m of cloth for 4th class......
Size of cloth she used = 4/7
The cloth left for the 4th class = 11/4 - 4/7
LCM of 4 and 7 is 28
So,
11/4×7/7 , 4/7×4/4
77/28 , 16/28
77/28 - 16/28
77-16/28
61/28
By changing into mixed fraction...
2 5/28...
So, Varsha left 61/28 m or 2 5/28 m of cloth for 4th class......
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