The LCM of 9 and 21 is the product of all prime numbers on the left, i.e. LCM(9, 21) by division method = 3 × 3 × 7 =
63
.
What is the LCM of 7 14 and 21?
Answer: LCM of 7, 14, and 21 is
42
.
What is the LCM of 7 11 and 21?
∴LCM(7, 11, 21, 22) =
462
.
What is the LCM of 7 18 and 21?
1. LCM of 7 and 18 | 2. List of Methods | 3. Solved Examples | 4. FAQs |
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What is the LCM for 7 and 9?
The LCM of 7 and 9 is
63
. To find the least common multiple (LCM) of 7 and 9, we need to find the multiples of 7 and 9 (multiples of 7 = 7, 14, 21, 28 . . . .
What is the LCM of 22 and 7?
The LCM of 7 and 22 is
154
.
What is the LCM of 7?
Answer: LCM of
7 and 7 is 7
.
What is the HCF of 14 and 21?
HCF of 14 and 21 by Prime Factorization
As visible, 14 and 21 have only one common prime factor i.e.
7
. Hence, the HCF of 14 and 21 is 7.
What is the HCF of 31 and 13?
Answer: GCF of 13 and 31 is
1
.
What is the LCM of 27 23 and 15?
The least common multiple of 27, 23 and 15 is
3105
.
What is the LCM for 15 and 10?
Answer: LCM of 10 and 15 is
30
.
Whats the LCM of 18 and 27?
The LCM of 18 and 27 is
54
. To find the least common multiple of 18 and 27, we need to find the multiples of 18 and 27 (multiples of 18 = 18, 36, 54, 72; multiples of 27 = 27, 54, 81, 108) and choose the smallest multiple that is exactly divisible by 18 and 27, i.e., 54.
What is the LCM of 7 and 13?
Answer: LCM of 7 and 13 is
91
.
What is the LCM of 5 7 and 9?
Answer: LCM of 5, 7, and 9 is
315
.
What is the LCM of 9 6 and 7?
What is the LCM of 6, 7, and 9? Answer: LCM of 6, 7, and 9 is
126
.
Does 7 and 9 have a common factor?
Answer: GCF of 7 and 9 is
1
.