21/45= 7/15
21 / 45 = 7 / 15 seven fifteenths 7 over 15
25/45 + 21/45 = 46/45 or 1 and 1/45
45/21 = 15/7
Expressed as a proper fraction in its simplest form, by dividing the numerator and denominator by 3, 21/45 is equal to 7/15 or seven fifteenths.
21/45= 7/15
21 / 45 = 7 / 15 seven fifteenths 7 over 15
Because 3/45 = 1/15
45% = 0.45
25/45 + 21/45 = 46/45 or 1 and 1/45
45/21 = 15/7
Yes. 45/21 → 15/7 (divide top and bottom by 3) = 21/7
They are: 30/14 and 45/21
Expressed as a proper fraction in its simplest form, by dividing the numerator and denominator by 3, 21/45 is equal to 7/15 or seven fifteenths.
15 over 45 into decimal = 0.3333
Factors of 21: 1, 3, 7, 21 Factors of 45: 1, 3, 5, 9, 15, 45
21 and 45 are both divisible by 3. 21/3 = 7 and 45/3 = 15. So the number can be simplified to 7/15