LCM for 15 and 29

What's the Least Common Multiple (LCM) of 15 and 29?

Answer: LCM of 15 and 29 is 435

(Four hundred thirty-five)

Finding LCM for 15 and 29 using GCF's of these numbers

The first method to find LCM for numbers 15 and 29 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:

LCM = (Number1 × Number2) ÷ GCF

GCF of numbers 15 and 29 is 1, so

LCM = (15 × 29) ÷ 1

LCM = 435 ÷ 1

LCM = 435

Finding LCM for 15 and 29 by Listing Multiples

The second method to find LCM for numbers 15 and 29 is to list out the common multiples for both nubmers and pick the first which matching:

Multiples of 15: 15, 30, 45, 60, 75, 90, 105, 120, 135, 150, 165, 180, 195, 210, 225, 240, 255, 270, 285, 300, 315, 330, 345, 360, 375, 390, 405, 420, 435, 450, 465

Multiples of 29: 29, 58, 87, 116, 145, 174, 203, 232, 261, 290, 319, 348, 377, 406, 435, 464, 493

So the LCM for 15 and 29 is 435

Finding LCM for 15 and 29 by Prime Factorization

Another method to find LCM for numbers 15 and 29 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors:

All Prime Factors of 15: 3, 5 (exponent form: 31, 51)

All Prime Factors of 29: 29 (exponent form: 291)

31 × 51 × 291 = 435

See Also

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 15 and 29? (The answer is: 435). Select the first number (e.g. '15') and the second number (e.g. '29'). 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

LCM Table

Number 1Number 2LCM
12929
22958
32987
429116
529145
629174
729203
829232
929261
1029290
1129319
1229348
1329
1429406
1529
1629464
1729493
1829522
1929551
2029580
2129609
2229638
2329667
2429696
2529725
2629754
2729783
2829812
292929
3029870

FAQ

What's the Least Common Multiple (LCM) of 15 and 29?

LCM of 15 and 29 is 435