Add 2/10 and 63/80
2/10 + 63/80 is 79/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 80 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 10 × 8 = 80,
2/10 = 2 × 8/10 × 8 = 16/80 - Likewise, for the 2nd fraction, since 80 × 1 = 80,
63/80 = 63 × 1/80 × 1 = 63/80 - Add the two like fractions:
16/80 + 63/80 = 16 + 63/80 = 79/80 - So, 2/10 + 63/80 = 79/80
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