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63.
The way to answer this type of problem quickly and efficiently is to multiply some of the numbers together. Pair them. In this problem, I paired them into:
7,3
7,9
3,9
For example, I said to myself "7x3=21. Is 21 a multiple of 9? No." Eliminate that pair.
7,3
Next i did 7x9. 63. This is a multiple of all 3 of these numbers. Don't stop there! Check, just to be safe.
7,9
3x9=27. 27 isn't a factor of 7. Eliminate that pair!. You've solved the problem. 63 is the LCM of 7,3, and 9
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∙ 14y ago
SAYAN BHATTACHARYA
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What is the LCM 3 and 7 and 9?
The LCM is 63.
What is the LCM of 9 7 3 2?
The LCM is 126.
What is the LCM of 3 8 7 9?
The LCM is 504.
What is the LCM of 7 9 5 4 3?
The LCM is 1260.
What is the lcm of 21 3 7 and 9?
the LCM is 63
What is the LCM of 21 3 7 9?
The LCM is: 63
What is the LCM of 2 3 6 7 and 9?
The LCM is: 126
What is the gcm of 3 7 and 9?
It's either GCF (Greatest Common Factor) or LCM (Least Common Multiple).GCF of 3 and 9 is 3, but seven only has 1 as a common factor with the other two, so GCF is 1.LCM of 3 & 9 is 9, and LCM of 9 and 7 is 7 x 9, so LCM is 63.
What is the LCM of 7 9 3?
63
What is the lcm for 3 7 and 9?
63
What is the prime factorization of 9 and 21 in Lcm?
3 x 3 = 9 3 x 7 = 21 3 x 3 x 7 = 63, the LCM
What is the LCM of 35 9?
LCM of 35 and 9 =7315Prime factorization of:35=5 * 79 = ........3 * 3=========LCM=5*7*3 *3 = 315
