learn.howToCalculate
learn.whatIsHeading
Fractions represent parts of a whole. The numerator (top) counts how many parts you have; the denominator (bottom) shows how many equal parts the whole is divided into.
Steg-för-steg-guide
- 1Add/subtract: find the LCD, convert, then combine numerators
- 2Multiply: multiply numerators, multiply denominators
- 3Divide: multiply by the reciprocal of the divisor
- 4Simplify: divide both parts by their GCF
Lösta exempel
Ingång
1/2 + 1/3
Resultat
5/6
LCD=6: 3/6+2/6=5/6
Ingång
2/3 × 3/4
Resultat
1/2
6/12 simplified = 1/2
Ingång
3/4 ÷ 1/2
Resultat
3/2
Multiply by reciprocal: 3/4 × 2/1