Add 54/10 and 1/84
1st number: 5 4/10, 2nd number: 1/84
54/10 + 1/84 is 2273/420.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 84 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 10 × 42 = 420,
54/10 = 54 × 42/10 × 42 = 2268/420 - Likewise, for the 2nd fraction, since 84 × 5 = 420,
1/84 = 1 × 5/84 × 5 = 5/420 - Add the two like fractions:
2268/420 + 5/420 = 2268 + 5/420 = 2273/420 - So, 54/10 + 1/84 = 2273/420
In mixed form: 5173/420
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/10+2/84 54/20+1/84 54/10+3/84 54/30+1/84 54/10+5/84 54/50+1/84 54/10+7/84 54/70+1/84