LCM for 45 and 135

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What's the Least Common Multiple (LCM) of 45 and 135?

Answer

LCM of 45 and 135 is
135

First common multiples: 135, 270, 405, …

As a common denominator: multiply the top and bottom of x/45 by 3.

45 divides 135 (135 ÷ 45 = 3), so the LCM is the larger number itself.

45 = 32 × 5

135 = 33 × 5

Prime45135Highest power
3323333
5555

LCM = 33 × 5 = 135

More with these numbers

See Also

LCM Table

Number 1Number 2LCM
45492,205
4550450
45522,340
45532,385
4554270
4555495
4557855
4560180
4563315
4565585
4570630
4572360
4575225
45763,420
4580720
4581405
45841,260
459090
4595855
4599495
45100900
45105315
45108540
45117585
45120360
451251,125
45135135
45150450
45180180
45405405

FAQ

What's the Least Common Multiple (LCM) of 45 and 135?

LCM of 45 and 135 is 135

How to find the LCM of 45 and 135 using prime factorization?

To find the LCM of 45 and 135, find all prime factors of both numbers, then multiply the highest power of each prime factor. The result is 135.

What is the difference between LCM and GCF?

LCM (Least Common Multiple) is the smallest number divisible by both numbers, while GCF (Greatest Common Factor) is the largest number that divides both. For 45 and 135: LCM = 135, GCF = 45.

See Also