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Find the LCM by finding prime factorization of both numbers:
100 = 2 * 2 * 5 * 5
130 = 2 * 5 * 13
Then, count each pair of prime numbers. The two factorizations have two pairs of prime numbers: one pair of 2's and one pair of 5's (pairs are bolded, above):
Paired primes: 2, 5
Next, count the remaining primes and multiply them with the paired primes.
Paired primes: 2, 5
Unpaired primes: 2, 5, 13
The LCM of 100 and 130 is
2 * 2 * 5 * 5 * 13 = 1300
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What is the LCM of 5 and 13 and 10?
i think that it is 130 ;)
What is the LCM of 130 and 104?
The LCM of 130 and 104 is 520.
What is the gcd of 130 and 140?
The GCD (130, 140) = 10 The LCM (130, 140) = 1820
What is the LCM of 65 and 130?
Prime Factorization of: 130= 2 x 5 x 13 65 = ......5 x 13 ============= LCM= 2 x 5 x 13 = 130
The LCM of 65 115 130?
2990
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