Add 9/10 and 20/64
9/10 + 20/64 is 97/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 64 is 320
Next, find the equivalent fraction of both fractional numbers with denominator 320 - For the 1st fraction, since 10 × 32 = 320,
9/10 = 9 × 32/10 × 32 = 288/320 - Likewise, for the 2nd fraction, since 64 × 5 = 320,
20/64 = 20 × 5/64 × 5 = 100/320 - Add the two like fractions:
288/320 + 100/320 = 288 + 100/320 = 388/320 - 388/320 simplified gives 97/80
- So, 9/10 + 20/64 = 97/80
In mixed form: 117/80
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