20
If the product of two co-prime numbers is $553$, then their HCF is :
- (a)$1$
- (b)$7$
- (c)$553$
- (d)$79$
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(A) $1$
If the product of two co-prime numbers is 553 , then their HCF is :
CBSE Class 10 Maths PYQ · Real Numbers · Find lcm & hcf · 1 Mark · March 2024 · Standard
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