LCM for 105 and 135

What's the Least Common Multiple (LCM) of 105 and 135?

Answer: LCM of 105 and 135 is 945

(Nine hundred forty-five)

Finding LCM for 105 and 135 using GCF's of these numbers

The first method to find LCM for numbers 105 and 135 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:

LCM = (Number1 × Number2) ÷ GCF

GCF of numbers 105 and 135 is 15, so

LCM = (105 × 135) ÷ 15

LCM = 14175 ÷ 15

LCM = 945

Finding LCM for 105 and 135 by Listing Multiples

The second method to find LCM for numbers 105 and 135 is to list out the common multiples for both nubmers and pick the first which matching:

Multiples of 105: 105, 210, 315, 420, 525, 630, 735, 840, 945, 1050, 1155

Multiples of 135: 135, 270, 405, 540, 675, 810, 945, 1080, 1215

So the LCM for 105 and 135 is 945

Finding LCM for 105 and 135 by Prime Factorization

Another method to find LCM for numbers 105 and 135 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors:

All Prime Factors of 105: 3, 5, 7 (exponent form: 31, 51, 71)

All Prime Factors of 135: 3, 3, 3, 5 (exponent form: 33, 51)

33 × 51 × 71 = 945

LCM Table

Number 1Number 2LCM
90135
9113512285
9213512420
931354185
9413512690
951352565
961354320
9713513095
9813513230
991351485
1001352700
10113513635
1021354590
10313513905
10413514040
105135
10613514310
10713514445
108135540
10913514715
1101352970
1111354995
11213515120
11313515255
1141355130
1151353105
11613515660
1171351755
11813515930
11913516065

About "Least Common Multiple" Calculator

This calculator will help you find the Least Common Multiple (LCM) of two numbers. For example, it can help you find out what's the Least Common Multiple (LCM) of 105 and 135? (The answer is: 945). Select the first number (e.g. '105') and the second number (e.g. '135'). After that hit the 'Calculate' button.
Least Common Multiple (LCM) also known as the Lowest Common Multiple or Smallest Common Multiple of 2 numbers - it is the smallest positive integer that is divisible by both numbers

FAQ

What's the Least Common Multiple (LCM) of 105 and 135?

LCM of 105 and 135 is 945