LCM for 5 and 55

What's the Least Common Multiple (LCM) of 5 and 55?

Answer: LCM of 5 and 55 is 55

(Fifty-five)

Finding LCM for 5 and 55 using GCF's of these numbers

The first method to find LCM for numbers 5 and 55 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:

LCM = (Number1 × Number2) ÷ GCF

GCF of numbers 5 and 55 is 5, so

LCM = (5 × 55) ÷ 5

LCM = 275 ÷ 5

LCM = 55

Finding LCM for 5 and 55 by Listing Multiples

The second method to find LCM for numbers 5 and 55 is to list out the common multiples for both nubmers and pick the first which matching:

Multiples of 5: 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65

Multiples of 55: 55, 110, 165, 220, 275, 330, 385, 440, 495, 550, 605, 660, 715, [...], 55

So the LCM for 5 and 55 is 55

Finding LCM for 5 and 55 by Prime Factorization

Another method to find LCM for numbers 5 and 55 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors:

All Prime Factors of 5: 5 (exponent form: 51)

All Prime Factors of 55: 5, 11 (exponent form: 51, 111)

51 × 111 = 55

LCM Table

Number 1Number 2LCM
15555
255110
355165
455220
555
655330
755385
855440
955495
1055110
1155
1255660
1355715
1455770
1555165
1655880
1755935
1855990
19551045
2055220
21551155
2255
23551265
24551320
2555
26551430
27551485
28551540
29551595
3055330

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 5 and 55? (The answer is: 55). Select the first number (e.g. '5') and the second number (e.g. '55'). 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 5 and 55?

LCM of 5 and 55 is 55