LCM for 85 and 136
What's the Least Common Multiple (LCM) of 85 and 136?
(Six hundred eighty)
Finding LCM for 85 and 136 using GCF's of these numbers
The first method to find LCM for numbers 85 and 136 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:
LCM = (Number1 × Number2) ÷ GCF
GCF of numbers 85 and 136 is 17, so
LCM = (85 × 136) ÷ 17
LCM = 11560 ÷ 17
LCM = 680
Finding LCM for 85 and 136 by Listing Multiples
The second method to find LCM for numbers 85 and 136 is to list out the common multiples for both nubmers and pick the first which matching:
Multiples of 85: 85, 170, 255, 340, 425, 510, 595, 680, 765, 850
Multiples of 136: 136, 272, 408, 544, 680, 816, 952
So the LCM for 85 and 136 is 680
Finding LCM for 85 and 136 by Prime Factorization
Another method to find LCM for numbers 85 and 136 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors:
All Prime Factors of 85: 5, 17 (exponent form: 51, 171)
All Prime Factors of 136: 2, 2, 2, 17 (exponent form: 23, 171)
51 × 171 × 23 = 680
See Also
- Greatest Common Factor - Find the Greatest Common Factor (GCF) of two numbers
<a href="https://calculat.io/en/number/least-common-multiple-lcm-of/85--136">What is the LCM of 85 and 136? - Calculatio</a>
LCM Table
| Number 1 | Number 2 | LCM |
|---|---|---|
| 70 | 136 | 4760 |
| 71 | 136 | 9656 |
| 72 | 136 | 1224 |
| 73 | 136 | 9928 |
| 74 | 136 | 5032 |
| 75 | 136 | 10200 |
| 76 | 136 | 2584 |
| 77 | 136 | 10472 |
| 78 | 136 | 5304 |
| 79 | 136 | 10744 |
| 80 | 136 | 1360 |
| 81 | 136 | 11016 |
| 82 | 136 | 5576 |
| 83 | 136 | 11288 |
| 84 | 136 | 2856 |
| 85 | 136 | 680 |
| 86 | 136 | 5848 |
| 87 | 136 | 11832 |
| 88 | 136 | 1496 |
| 89 | 136 | 12104 |
| 90 | 136 | 6120 |
| 91 | 136 | 12376 |
| 92 | 136 | 3128 |
| 93 | 136 | 12648 |
| 94 | 136 | 6392 |
| 95 | 136 | 12920 |
| 96 | 136 | 1632 |
| 97 | 136 | 13192 |
| 98 | 136 | 6664 |
| 99 | 136 | 13464 |
About "Least Common Multiple" Calculator
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