Jodi-Ann wants to plant 45 sunflower plants, 81 corn plants and 63 tomato plants in her garden. If I put the same number of plants in each row and each row has only one type of plant, what is the greatest number of plants she can put in one row?
Answers
Answer:
One row in the granden and two in the another row
Given : Jodi-Ann wants to plant 45 sunflower plants, 81 corn plants and 63 tomato plants in her garden.
She put the same number of plants in each row and each row has only one type of plant,
To Find : the greatest number of plants she can put in one row
Solution:
To find the greatest number of plants she can put in one row , need to find
HCF of 45 , 81 and 63
45 = 3 * 3 * 5 = 3² * 5¹
81 = 3 * 3 * 3 * 3 = 3⁴
63 = 3 * 3 * 7 = 3² * 7¹
HCF Highest common factor of given numbers is the largest factors which divides all the given numbers perfectly.
HCF = product of common factors of least power
HCF = 3² = 9
Hence greatest number of plants she can put in one row is 9
Learn More:
Find LCM and HCF of the following pairs of integers and verify that ...
brainly.in/question/17387230
Can 12 and 98 be HCF and LCM of two numbers - Brainly.in
brainly.in/question/17564109