Solve:57+13
Given: 57+13
=(5×3)+(1×7)21 (Taking 21 as L.C.M.)
=15+721
=2221
Hence, 57+13=2221
Solve:57+13.
Solve using appropriate proper properties 25×−37−114−37×35
Solve using appropriate proper properties.
25×−37−114−37×35
Solve using appropriate proper properties [3 MARKS]