Subtract 12/70 from 60/72
60/72 - 12/70 is 139/210.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 70 is 2520
Next, find the equivalent fraction of both fractional numbers with denominator 2520 - For the 1st fraction, since 72 × 35 = 2520,
60/72 = 60 × 35/72 × 35 = 2100/2520 - Likewise, for the 2nd fraction, since 70 × 36 = 2520,
12/70 = 12 × 36/70 × 36 = 432/2520 - Subtract the two like fractions:
2100/2520 - 432/2520 = 2100 - 432/2520 = 1668/2520 - After reducing the fraction, the answer is 139/210
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