Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 9698 and 9702 the smallest integer that is 47044998 that is divisible by both numbers.
Least Common Multiple (LCM) of 9698 and 9702 is 47044998.
LCM(9698,9702) = 47044998
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 9698 and 9702. First we will calculate the prime factors of 9698 and 9702.
Prime Factorization of 9698
2 | 9698 |
13 | 4849 |
373 | 373 |
1 |
Prime factors of 9698 are 2, 13,373. Prime factorization of 9698 in exponential form is:
9698 = 21×131×3731
Prime Factorization of 9702
2 | 9702 |
3 | 4851 |
3 | 1617 |
7 | 539 |
7 | 77 |
11 | 11 |
1 |
Prime factors of 9702 are 2, 3, 7,11. Prime factorization of 9702 in exponential form is:
9702 = 21×32×72×111
Now multiplying the highest exponent prime factors to calculate the LCM of 9698 and 9702.
LCM(9698,9702) = 21×32×72×111×131×3731
LCM(9698,9702) = 47044998
Factors of 9698
List of positive integer factors of 9698 that divides 9698 without a remainder.
1, 2, 13, 26, 373, 746, 4849, 9698
Factors of 9702
List of positive integer factors of 9702 that divides 9702 without a remainder.
1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 126, 147, 154, 198, 231, 294, 441, 462, 539, 693, 882, 1078, 1386, 1617, 3234, 4851, 9702
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9698 and 9702, than apply into the LCM equation.
GCF(9698,9702) = 2
LCM(9698,9702) = ( 9698 × 9702) / 2
LCM(9698,9702) = 94089996 / 2
LCM(9698,9702) = 47044998
(i) The LCM of 9702 and 9698 is associative
LCM of 9698 and 9702 = LCM of 9702 and 9698
1. What is the LCM of 9698 and 9702?
Answer: LCM of 9698 and 9702 is 47044998.
2. What are the Factors of 9698?
Answer: Factors of 9698 are 1, 2, 13, 26, 373, 746, 4849, 9698. There are 8 integers that are factors of 9698. The greatest factor of 9698 is 9698.
3. What are the Factors of 9702?
Answer: Factors of 9702 are 1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 126, 147, 154, 198, 231, 294, 441, 462, 539, 693, 882, 1078, 1386, 1617, 3234, 4851, 9702. There are 36 integers that are factors of 9702. The greatest factor of 9702 is 9702.
4. How to Find the LCM of 9698 and 9702?
Answer:
Least Common Multiple of 9698 and 9702 = 47044998
Step 1: Find the prime factorization of 9698
9698 = 2 x 13 x 373
Step 2: Find the prime factorization of 9702
9702 = 2 x 3 x 3 x 7 x 7 x 11
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 47044998 = 2 x 3 x 3 x 7 x 7 x 11 x 13 x 373
Step 4: Therefore, the least common multiple of 9698 and 9702 is 47044998.