Add 4/64 and 2/10
4/64 + 2/10 is 21/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 64 and 10 is 320
Next, find the equivalent fraction of both fractional numbers with denominator 320 - For the 1st fraction, since 64 × 5 = 320,
4/64 = 4 × 5/64 × 5 = 20/320 - Likewise, for the 2nd fraction, since 10 × 32 = 320,
2/10 = 2 × 32/10 × 32 = 64/320 - Add the two like fractions:
20/320 + 64/320 = 20 + 64/320 = 84/320 - 84/320 simplified gives 21/80
- So, 4/64 + 2/10 = 21/80
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