Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 706 and 707 the smallest integer that is 499142 that is divisible by both numbers.
Least Common Multiple (LCM) of 706 and 707 is 499142.
LCM(706,707) = 499142
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 706 and 707. First we will calculate the prime factors of 706 and 707.
Prime Factorization of 706
2 | 706 |
353 | 353 |
1 |
Prime factors of 706 are 2,353. Prime factorization of 706 in exponential form is:
706 = 21×3531
Prime Factorization of 707
7 | 707 |
101 | 101 |
1 |
Prime factors of 707 are 7,101. Prime factorization of 707 in exponential form is:
707 = 71×1011
Now multiplying the highest exponent prime factors to calculate the LCM of 706 and 707.
LCM(706,707) = 21×71×1011×3531
LCM(706,707) = 499142
Factors of 706
List of positive integer factors of 706 that divides 706 without a remainder.
1, 2, 353, 706
Factors of 707
List of positive integer factors of 707 that divides 707 without a remainder.
1, 7, 101, 707
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 706 and 707, than apply into the LCM equation.
GCF(706,707) = 1
LCM(706,707) = ( 706 × 707) / 1
LCM(706,707) = 499142 / 1
LCM(706,707) = 499142
(i) The LCM of 707 and 706 is associative
LCM of 706 and 707 = LCM of 707 and 706
1. What is the LCM of 706 and 707?
Answer: LCM of 706 and 707 is 499142.
2. What are the Factors of 706?
Answer: Factors of 706 are 1, 2, 353, 706. There are 4 integers that are factors of 706. The greatest factor of 706 is 706.
3. What are the Factors of 707?
Answer: Factors of 707 are 1, 7, 101, 707. There are 4 integers that are factors of 707. The greatest factor of 707 is 707.
4. How to Find the LCM of 706 and 707?
Answer:
Least Common Multiple of 706 and 707 = 499142
Step 1: Find the prime factorization of 706
706 = 2 x 353
Step 2: Find the prime factorization of 707
707 = 7 x 101
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 499142 = 2 x 7 x 101 x 353
Step 4: Therefore, the least common multiple of 706 and 707 is 499142.