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Find the HCF of 120 and 210.
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5 votes
Find the HCF of 120 and 210.

User Milosz Krajewski
by
3.3k points

2 Answers

4 votes

Answer:

30

Explanation:

120 = 2³ × 3 × 5

210 = 2 × 3 × 5 × 7

HCF(120 ; 210) = 2 × 3 × 5 = 30

User Mikeyreilly
by
3.1k points
4 votes

Answer:

30

Explanation:

210=120x1+90

120=90x1+30

90=30x3+0

User Ronak
by
3.7k points
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