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forsale [732]
3 years ago
12

in Haritha haram,108,84 and 60 saplings of mango guava and sapota are supplied .find the minimum number of rows in which they ca

n be planted if in each row same numbers of saplings of the same type are to be planted​
Mathematics
1 answer:
pishuonlain [190]3 years ago
6 0

Answer: 21

Step-by-step explanation:

Given: Number of mango guava and sapota are supplied 108,84 and 60 respectively.

Since, 108 = 2 x 2 x 3 x 3 x 3

84 =  2 x 2 x 3 x 7

60 = 2 x 2 x 3 x 5

HCF(108,84,60) = 2 x 2 x 3 [HCF=Highest common factors]

= 12

Greatest number of plants in each row = 12

Number of rows for mango = \dfrac{108}{12}=9

Number of rows for guava = \dfrac{84}{12}=7

Number of rows for sapota = \dfrac{60}{12}=5

Total rows = 9+7+5= 21

Hence, the minimum number of rows in which they can be planted if in each row same numbers of saplings of the same type are to be planted​ = 21

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