LCM for 46 and 55
What's the Least Common Multiple (LCM) of 46 and 55?
Answer
(Two thousand, five hundred thirty)
Finding LCM for 46 and 55 using GCF of these numbers
The first method to find LCM for numbers 46 and 55 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:
LCM = (Number1 × Number2) ÷ GCF
GCF of numbers 46 and 55 is 1, so
LCM = (46 × 55) ÷ 1
LCM = 2530 ÷ 1
LCM = 2530
Finding LCM for 46 and 55 by Listing Multiples
The second method to find LCM for numbers 46 and 55 is to list out the common multiples for both numbers and pick the first one that matches:
Multiples of 46: 46, 92, 138, 184, 230, 276, 322, 368, 414, 460, 506, 552, 598, 644, 690, 736, 782, 828, 874, 920, 966, 1012, 1058, 1104, 1150, 1196, 1242, 1288, 1334, 1380, 1426, 1472, 1518, 1564, 1610, 1656, 1702, 1748, 1794, 1840, 1886, 1932, 1978, 2024, 2070, 2116, 2162, 2208, 2254, 2300, 2346, 2392, 2438, 2484, 2530, 2576, 2622
Multiples of 55: 55, 110, 165, 220, 275, 330, 385, 440, 495, 550, 605, 660, 715, 770, 825, 880, 935, 990, 1045, 1100, 1155, 1210, 1265, 1320, 1375, 1430, 1485, 1540, 1595, 1650, 1705, 1760, 1815, 1870, 1925, 1980, 2035, 2090, 2145, 2200, 2255, 2310, 2365, 2420, 2475, 2530, 2585, 2640
So the LCM for 46 and 55 is 2530
Finding LCM for 46 and 55 by Prime Factorization
Another method to find LCM for numbers 46 and 55 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors:
All Prime Factors of 46: 2, 23 (exponent form: 21, 231)
All Prime Factors of 55: 5, 11 (exponent form: 51, 111)
21 × 231 × 51 × 111 = 2530
Related Calculations
See Also
- Greatest Common Factor - Find the Greatest Common Factor (GCF) of two numbers

LCM Table
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