Subtract 49/64 from 24/70
24/70 - 49/64 is -947/2240.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 64 is 2240
Next, find the equivalent fraction of both fractional numbers with denominator 2240 - For the 1st fraction, since 70 × 32 = 2240,
24/70 = 24 × 32/70 × 32 = 768/2240 - Likewise, for the 2nd fraction, since 64 × 35 = 2240,
49/64 = 49 × 35/64 × 35 = 1715/2240 - Subtract the two like fractions:
768/2240 - 1715/2240 = 768 - 1715/2240 = -947/2240
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