Add 8/80 and 45/63
8/80 + 45/63 is 57/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 63 is 5040
Next, find the equivalent fraction of both fractional numbers with denominator 5040 - For the 1st fraction, since 80 × 63 = 5040,
8/80 = 8 × 63/80 × 63 = 504/5040 - Likewise, for the 2nd fraction, since 63 × 80 = 5040,
45/63 = 45 × 80/63 × 80 = 3600/5040 - Add the two like fractions:
504/5040 + 3600/5040 = 504 + 3600/5040 = 4104/5040 - 4104/5040 simplified gives 57/70
- So, 8/80 + 45/63 = 57/70
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