Find the HCF of 75, 120 and 105.
Answers
Answered by
4
Answer:
75 = 3 × 5 × 5
120 = 2 × 2 × 2 × 3 × 5
105 = 3 × 3 × 3 × 5
HCF (which is common in all) = 3 × 5
HCF = 15
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Answered by
0
Answer:
15
Step-by-step explanation:
Factors of 75 ➡️ 1, 3, 5, 15, 25, 75
Factors of 120 ➡️ 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120
Factors of 105 ➡️ 1, 3, 5, 7, 15, 21, 35, 105
Common factors of 75, 120 and 105 are 1, 3, 5 and 15
Highest common factor (HCF) is 15.
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