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प्रश्न
Find the HCF of the following number.
48, 54
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उत्तर १
Factors of 48: 1, 2, 3, 4, 6, 8, 12, 16, 24, 48
Factors of 54: 1, 2, 3, 6, 9, 18, 27, 54
Common factors of 48 and 54: 1, 2, 3, 6
∴ HCF of 48 and 54 = 6
उत्तर २
48: 2 x 2 x 2 x 2 x 3
54: 2 x 3 x 3 x 3
Common factors of 48 and 54: 2 x 3
HCF = 6
संबंधित प्रश्न
Find the HCF of the following number.
24, 36
The number of students of Std 6th and Std 7th who went to visit the Tadoba Tiger Project at Chandrapur was 140 and 196 respectively. The students of each class are to be divided into groups of the same number of students. Each group can have a paid guide. What is the maximum number of students there can be in each group ? Why do you think each group should have the maximum possible number of students?
Find the HCF:
18, 32, 48
Find the HCF of the numbers in each of the following, using the prime factorization method:
272, 425
Find the G.C.D for the following:
P5, P11, P9
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x4 – 1, x2 – 1
HCF of co-prime numbers 4 and 15 was found as follows by factorization:
4 = 2 × 2 and 15 = 3 × 5 since there is no common prime factor, so HCF of 4 and 15 is 0. Is the answer correct? If not, what is the correct HCF?
Find the HCF of the following numbers:
30, 42
Find the HCF of the following numbers:
18, 54, 81
The HCF of two or more numbers is:
