Threebrands A B and C of biscuits are available in packets of 12 15 and 21 biscuits
respectively. If a shopkeepeer wants to buy an equal number of biscuits of each brand, what is
the minimum number of packets of each brand, he should buy?
Answers
Answered by
0
Answer:
65,28,20
Step-by-step explanation:
LCM of 12,15,21 is min. no of total biscuits of each brand shopkeeper must have to buy to fulfill his want. If total no. biscuits of each brand is min. no. of packets of each brand will be min.
Min. no. of biscuits of each brand = 420
Min. no. of packets of A = 420/12 = 65
Min. no. of packets of B = 420/15 = 28
Min no. of packets of C = 420/21 = 20
Answered by
1
Step-by-step explanation:
Since we have given that,
Number of biscuits in brand A=12
Number of biscuits in brand B=15
Number of biscuits in brand C=21
According to the question we have that if a shopkeeper wants to buy an epual number of biscuits, if each brand.
We need to find the minimum number of biscuits of each brand we should buy.
For minimum, biscuits, we would take L. C. M of 12,15,21.
So, L. C. M=420
Hence, there are 420 number of packets of each brand he should buy.
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