That's known as the common denominator.
If you apply it to the denominators, you could call it the least common denominator.
dissimilar
When you have fractions with unlike denominators, it is necessary to find a common denominator before you add or subtract them. The process is the same as finding an LCM, but since the numbers are denominators, we call it the least common denominator. Example: 1/3 + 1/4 The LCM of 3 and 4 is 12. 1/3 = 4/12 1/4 = 3/12 1/3 + 1/4 = 7/12
When it's fractions, we call it the least common denominator, or LCD.Example: 1/30 and 1/42Factor the denominators.2 x 3 x 5 = 302 x 3 x 7 = 42Combine the factors, eliminating duplicates.2 x 3 x 5 x 7 = 210, the LCD
When it's fractions, we call it the lowest common denominator, or LCD.Example: 1/30 and 1/42Factor the denominators.2 x 3 x 5 = 302 x 3 x 7 = 42Combine the factors, eliminating duplicates.2 x 3 x 5 x 7 = 210, the LCD
When you want to add and subtract them, only in that case, we call it the least common denominator. Same process.
They are called like or similar fractions.
The least common multiple - that's the smallest multiple that they all have in common
"Unlike" fractions.
I call them Dolly fractions.
equivalent fractions
With fractions, we call it the least common denominator. In this case, it's 12.