The product of two co-primes is 21. Find their LCM
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Answer:
LCM is 21 itself bcz
Step-by-step explanation:
two co prime numbers are 3 and 7 co prime means having factors 1 and itself ......
So 3 and 7 is the numbers product is
= 3×7=21
LCM
3 factors are 1 and 3
7 factors are 1 and 7
we know that LCM is the highest power of the factors added
therefore
LCM= 3×7 = 21
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