Jinsi ya kukokotoa LCM
LCM ni nini?
The Least Common Multiple (LCM) is the smallest positive integer divisible by two or more given numbers. Used for adding fractions with different denominators, scheduling problems, and finding repeating patterns.
Mwongozo wa Hatua kwa Hatua
- 1LCM(a,b) = |a × b| / GCF(a,b)
- 2Prime factorization: take all prime factors with highest powers
- 3LCM(4,6) = 12 → 4=2², 6=2×3, LCM = 2²×3 = 12
- 4LCM of coprime numbers (GCF=1) = their product
Mifano Iliyotatuliwa
Ingizo
LCM(4, 6)
Matokeo
12
Smallest number divisible by both 4 and 6
Ingizo
LCM(12, 18, 24)
Matokeo
72
Used to add 1/12 + 1/18 + 1/24
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