Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 697 and 701 the smallest integer that is 488597 that is divisible by both numbers.
Least Common Multiple (LCM) of 697 and 701 is 488597.
LCM(697,701) = 488597
Least common multiple or lowest common denominator (LCD) can be calculated in three ways;
Least common multiple can be found by multiplying the highest exponent prime factors of 697 and 701. First we will calculate the prime factors of 697 and 701.
Prime Factorization of 697
17 | 697 |
41 | 41 |
1 |
Prime factors of 697 are 17,41. Prime factorization of 697 in exponential form is:
697 = 171×411
Prime Factorization of 701
701 | 701 |
1 |
Prime factors of 701 are 701. Prime factorization of 701 in exponential form is:
701 = 7011
Now multiplying the highest exponent prime factors to calculate the LCM of 697 and 701.
LCM(697,701) = 171×411×7011
LCM(697,701) = 488597
Factors of 697
List of positive integer factors of 697 that divides 697 without a remainder.
1, 17, 41, 697
Factors of 701
List of positive integer factors of 701 that divides 701 without a remainder.
1, 701
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 697 and 701, than apply into the LCM equation.
GCF(697,701) = 1
LCM(697,701) = ( 697 × 701) / 1
LCM(697,701) = 488597 / 1
LCM(697,701) = 488597
(i) The LCM of 701 and 697 is associative
LCM of 697 and 701 = LCM of 701 and 697
1. What is the LCM of 697 and 701?
Answer: LCM of 697 and 701 is 488597.
2. What are the Factors of 697?
Answer: Factors of 697 are 1, 17, 41, 697. There are 4 integers that are factors of 697. The greatest factor of 697 is 697.
3. What are the Factors of 701?
Answer: Factors of 701 are 1, 701. There are 2 integers that are factors of 701. The greatest factor of 701 is 701.
4. How to Find the LCM of 697 and 701?
Answer:
Least Common Multiple of 697 and 701 = 488597
Step 1: Find the prime factorization of 697
697 = 17 x 41
Step 2: Find the prime factorization of 701
701 = 701
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 488597 = 17 x 41 x 701
Step 4: Therefore, the least common multiple of 697 and 701 is 488597.