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 712 the smallest integer that is 251336 that is divisible by both numbers.
Least Common Multiple (LCM) of 706 and 712 is 251336.
LCM(706,712) = 251336
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 712. First we will calculate the prime factors of 706 and 712.
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 712
2 | 712 |
2 | 356 |
2 | 178 |
89 | 89 |
1 |
Prime factors of 712 are 2,89. Prime factorization of 712 in exponential form is:
712 = 23×891
Now multiplying the highest exponent prime factors to calculate the LCM of 706 and 712.
LCM(706,712) = 23×891×3531
LCM(706,712) = 251336
Factors of 706
List of positive integer factors of 706 that divides 706 without a remainder.
1, 2, 353, 706
Factors of 712
List of positive integer factors of 712 that divides 712 without a remainder.
1, 2, 4, 8, 89, 178, 356, 712
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 706 and 712, than apply into the LCM equation.
GCF(706,712) = 2
LCM(706,712) = ( 706 × 712) / 2
LCM(706,712) = 502672 / 2
LCM(706,712) = 251336
(i) The LCM of 712 and 706 is associative
LCM of 706 and 712 = LCM of 712 and 706
1. What is the LCM of 706 and 712?
Answer: LCM of 706 and 712 is 251336.
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 712?
Answer: Factors of 712 are 1, 2, 4, 8, 89, 178, 356, 712. There are 8 integers that are factors of 712. The greatest factor of 712 is 712.
4. How to Find the LCM of 706 and 712?
Answer:
Least Common Multiple of 706 and 712 = 251336
Step 1: Find the prime factorization of 706
706 = 2 x 353
Step 2: Find the prime factorization of 712
712 = 2 x 2 x 2 x 89
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 251336 = 2 x 2 x 2 x 89 x 353
Step 4: Therefore, the least common multiple of 706 and 712 is 251336.