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प्रश्न
Find the HCF of the following number.
25, 75
उत्तर
Factors of 25: 1, 5, 25
Factors of 75: 1, 3, 5, 15, 25, 75
Common factors of 25 and 75: 1, 5, 25
∴ HCF of 25 and 75 = 25
संबंधित प्रश्न
Find the HCF of the following number.
150, 225
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:
57, 75, 102
Find the HCF of the numbers in each of the following, using the prime factorization method:
84, 120, 138
Find the HCF of the numbers in each of the following, using the prime factorization method:
106, 159, 371
Find the HCF of the numbers in each of the following, using the division method:
658, 940, 1128
Find the G.C.D for the following:
9a2b2c3, 15a3b2c4
Find the G.C.D for the following:
35x5y3z4, 49x2yz3, 14xy2z2
Find the G.C.D of the following:
am+1, am+2, am+3
Find the HCF set of numbers using prime factorisation method.
18, 24
